# Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

Algebra ->  -> Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Mathway solves algebra homework problems with step-by-step help!

 Question 435104: If a line falls on the points (6,8) and (1,5), what is it's slope? Click here to see answer by Gogonati(825)

 Question 435121: What is the slope of the graph of 7x = 3y – 8? Click here to see answer by nerdybill(7090)

 Question 435127: Which point can not be a part of the graph of a function containing (7,5)? a. (-7,-5) b. (7,2) c. (2,5) d. (5,7) Click here to see answer by richard1234(5390)

 Question 435216: If the slope of a line is 1/2 and the y-intercept is -2 , what is the linear quation in the slope-intercept form? Click here to see answer by stanbon(60778)
 Question 435216: If the slope of a line is 1/2 and the y-intercept is -2 , what is the linear quation in the slope-intercept form? Click here to see answer by Gogonati(825)

 Question 435268: what is the slope intercepy form of the linear equation with a graph that passes through (3,-5) and is perpendicular to the graph of the followin equation? 2x-3y=9 Click here to see answer by ewatrrr(11176)

 Question 435429: write an equation of a line that is perpendicular to the x-axis and passes through (8,1) Click here to see answer by solver91311(18785)

 Question 435453: Need to sketch the following graph 3x - y = -5 Can you show me how to do t? Click here to see answer by jorel1380(2518)

 Question 435764: what are the zeros of the function? y=x^2-2x+1 Click here to see answer by ewatrrr(11176)

 Question 435808: find an equation in standard form of the line containing the given points: (1/6,-1/3) (5/6,3) Click here to see answer by ewatrrr(11176)

 Question 435956: find the slope, if one exists, from the given points (-11,-9) and(-20,-17) I feel like a real idiot here! I keep forgetting how to even begin this equation. Click here to see answer by stanbon(60778)
 Question 435956: find the slope, if one exists, from the given points (-11,-9) and(-20,-17) I feel like a real idiot here! I keep forgetting how to even begin this equation. Click here to see answer by Gogonati(825)

 Question 435998: how do I graph the line through (-2,-1)m=3 Click here to see answer by stanbon(60778)

 Question 436069: Consider the quadratic function y+x^2+x-2 Determine a)the y-intercept b) the axis of symmetry c)the x-intercepts d)the vertex use the informations above to sketch the graph of y=x^2+x-2 Click here to see answer by stanbon(60778)

 Question 436088: what are the equation of two line that intersect at (1,-3)? Click here to see answer by stanbon(60778)
 Question 436088: what are the equation of two line that intersect at (1,-3)? Click here to see answer by Alan3354(34679)

 Question 436191: How do you find the solution to: What is the slope of a line that is perpendicular to the graph of y= -1/2 + 4? Click here to see answer by Alan3354(34679)

 Question 436306: 4x + 10y = -52 -3y =14x -9 12y - 2x = 17 2x = 9y + 4 8x +13y = 49 Tell me what all of these are in Standard form please? Click here to see answer by ewatrrr(11176)

 Question 436166: what is the slope int form of a line that is passing through the point of (-2,5) and is perpendicular to the equation y=3x+4. Click here to see answer by ewatrrr(11176)

 Question 436323: how do you solve (by elimination) 4x - y = -3 5x-2y=18 Click here to see answer by ewatrrr(11176)

 Question 436325: For the line 3x-7y=21 state the x-intercept For the line 3x-7y=21 state the y-intercept For the line 3x-7y=21 state the slope For the line 3x-7y=21 draw the graph Click here to see answer by ewatrrr(11176)

 Question 436344: Please help solve this eqaution: 1/4,-1/2 and 3/4,4 Find the equation of the line containing the given pair of points. What is the equation of the line? I am not very good when it comes to fractions. Click here to see answer by scott8148(6628)

 Question 436487: On a canoe trip, Rita paddled upstream (against the current) at an average speed of 2mi/h relative to the river bank. On the return trip downstream (with the current), her average speed was 3mi/h. Find Rita's paddling speed in still waters and the speed of the river's currents. Click here to see answer by mananth(13127)

 Question 436578: a4-b4 a to the power of 4 minus b to the power of 4 Click here to see answer by nerdybill(7090)

 Question 436629: I need to find the x-intercept and y-intercept For this equation y = -2x + 6 can u please show I'd work thank you soooo much Click here to see answer by Alan3354(34679)

 Question 436628: Determine if each ordered pair is a solution to the equation. 2x+y=4 a)(2,2) b (8,-2) I believe both are not an ordered pair to the equation. Am I right? Click here to see answer by Alan3354(34679)

 Question 436743: What is the slope , and intercept of 7.1x-3.9y=1.4, then graph? Click here to see answer by stanbon(60778)

 Question 436620: I have to write the equation of the line passing Through (2,3) and parallel to y=3x+5 in slope Intercept form, standard form and graph the line Can u please show ur work thank you Click here to see answer by ankor@dixie-net.com(16527)

 Question 436782: Write an equation of the given line containing the given point and parallel to the given line. express in the form y=mx+b Problem (-5,7);4x=5y+7 the equation of the line is y= Click here to see answer by mananth(13127)
 Question 436782: Write an equation of the given line containing the given point and parallel to the given line. express in the form y=mx+b Problem (-5,7);4x=5y+7 the equation of the line is y= Click here to see answer by josmiceli(10616)

 Question 436783: Find an equation in slope-intercept form passing through the points (-6.2, 18.1) and (-3.4,18.1). Click here to see answer by mananth(13127)

 Question 436805: What is a function? Can I have a example of a function using the variable x explain how you evaluate a function for the given value of x. Click here to see answer by richard1234(5390)

 Question 436810: Can you help me figure out how to do this? In 1995, the life expectancy of males in a certain country was 72.7 years. In 2002, it was 75.0 years. Let E represent the life expectancy in year t and let t represent the number of years since 1995. The linear function that fits the data is E(t)=? Click here to see answer by mananth(13127)

 Question 436791: Write an equation of the given point and perpendicular to the given line. (5,-6);6x+5y=8 The equation of the line is y=? Click here to see answer by mananth(13127)

 Question 436788: Write an equation of the given line containing the given point and perpendicular to the given line. (7,3);4x+7y=9 express in form y=mx+b so y= Click here to see answer by Gogonati(825)

 Question 436948: Circle the equation that are perpendicular. y=5/4x-6, y=10, -4/5x-y=9, 5x-11y=7, 4y=5x-40 Click here to see answer by stanbon(60778)

 Question 436946: How do I solve this problem, Write the slope-intercept form of an equation of the line that passes through the y-axis at 5 and is perpendicular to the graph of 2x=3y+4. Click here to see answer by MathLover1(7480)
 Question 436946: How do I solve this problem, Write the slope-intercept form of an equation of the line that passes through the y-axis at 5 and is perpendicular to the graph of 2x=3y+4. Click here to see answer by ewatrrr(11176)

 Question 436615: I need to Write the equation of the line passing Through (2,3) (-4,9) in a slope intercept form, Standard form and I have 2 graph it. Can u please show the work? Thank you so Much Click here to see answer by ewatrrr(11176)

 Question 436955: Find the slop if it exists of the line containing the pair of point. What is the slop in an simplified fraction? (-9,-7) and (-19,-11) Click here to see answer by ewatrrr(11176)