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

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Question 351166: How would I solve 16x^2=8x-1.
Click here to see answer by stanbon(57967)

Question 351148: Find the equation of the line perpendicular to the line y = -3x + 1 which contains the point (2, -1). Express your answer in slope-intercept form.
Click here to see answer by Alan3354(31518)

Question 351145: Find the equation of the line passing through the points (5, -2) and (3, 1). Give the equation in slope-intercept form and express non-integer numbers in fractional form.
Click here to see answer by Alan3354(31518)

Question 351295: What is the slope of the equation x+7y=3
Click here to see answer by solver91311(17077)

Question 351295: What is the slope of the equation x+7y=3
Click here to see answer by Alan3354(31518)

Question 351394: Can you please demonstrate how to put this equation in slope-intercept form?
y+3/2x-3=0
Click here to see answer by stanbon(57967)

Question 351407: Find the equation of the line in slope-intercept form that passes through the point (3,−7) and is parallel to the line 7x − 2y = −8. y= (______)x+(______)
Find the equation of the line in slope-intercept form that passes through the point (4,−9) and is parallel to the line 9x + 3y = 5. y= (______)x+(______)
Find the equation of the line in slope-intercept form that passes through the point (3,−7) and is perpendicular to the line 7x − 2y = −8.
y= (______)x+(______)
Click here to see answer by solver91311(17077)

Question 351400: Find the equation in standard form of the line with a slope of 5/4 that goes through the point (-2,3).?
Click here to see answer by rfer(12730)

Question 351363: Y=2x+1. Show how to solve for x and for y. Also how to find x and y intercepts with domains of 0,1,2,3.
Click here to see answer by rfer(12730)

Question 351430: what is the slope of this line?
x+3y=6
Click here to see answer by rfer(12730)

Question 351475: Solve the following system of equations algebraically and check: y = 2x^2 + 2x + 3 x = y-3. What is the integer solution? What is the noninteger solution?
Click here to see answer by Fombitz(13828)

Question 351422: what is the slope and the y-intercept of. 2x-7y=8
Click here to see answer by nyc_function(2733)

Question 351452: find the equation of the lines that are parallel and perpendicular to the line 7x+2y=-4 and pass through the point (6,-3)
Click here to see answer by mananth(12270)

Question 351591: y=3x+7,8x-2y=16,are the graph lines of the lines in the pair parallel?
Click here to see answer by Fombitz(13828)

Question 351209: please help solve this equation .. equation of the line parallel to y=3x+7 with x-intercept 2
Click here to see answer by Fombitz(13828)

Question 351514: how do you write y=3/2x-1 in standard form
Click here to see answer by Fombitz(13828)

Question 351468: what is point slope form? and when do i know when to use it?
Click here to see answer by Fombitz(13828)

Question 351620: what is the slope of. x-y=4? and how do you graph it?
Click here to see answer by Fombitz(13828)

Question 351624: what is the slope of. 3x-2y=negative4? and how do you graph the linear equation?
Click here to see answer by ewatrrr(10682)

Question 351636: Use the given conditions to write an equation for each line. Leave each equation in slope intercept form if possible.
Passing through (-7,9) and (5,-9)
Click here to see answer by ewatrrr(10682)

Question 351621: solve and please show work so i can understand this process thank you
-3(2x+1)=2(x-2)
Click here to see answer by rmcaz79(8)

Question 351680: what is the slope of y=negative 3x? and how do you graph it?
Click here to see answer by Fombitz(13828)

Question 351668: what is the plot of the linear equation 2x+6=y? and how do you graph the equation?
Click here to see answer by ewatrrr(10682)

Question 351683: what is the plot of the three linear equations 2x+6=y?
Click here to see answer by Fombitz(13828)

Question 351671: how do you graph the linear equation usin the slope method if m= negative 1\3
Click here to see answer by Fombitz(13828)

Question 351685: what is the slope of 3x-3y=negative9 and how do you graph it?
Click here to see answer by ewatrrr(10682)

Question 351690: how do you plot three points of the linear equation 2x+6=y
Click here to see answer by ewatrrr(10682)

Question 351696: how do you solve each system of simultaneous equations?
x+3y=6
2x-3y=3
Click here to see answer by Fombitz(13828)

Question 351697: how do you find the slope of 2x-6y=negative12 and graph it?
Click here to see answer by rfer(12730)

Question 351688: what is the three points of the linear equation? 2x+6=y
Click here to see answer by Fombitz(13828)

Question 351709: what is the slope of. y=negative 3\4x+7
Click here to see answer by Fombitz(13828)

Question 351714: what is the slope of. x=negative y
Click here to see answer by Fombitz(13828)

Question 351715: what is the slope of. 3x-8y=4
Click here to see answer by jim_thompson5910(28715)

Question 351715: what is the slope of. 3x-8y=4
Click here to see answer by ewatrrr(10682)

Question 351735: check the solution algebraically....
2x+y=13
5x-2y=1
Click here to see answer by unlockmath(1614)

Question 351732: a line passes through a point (4,-2) and is parallel to the line containing (-1,4) and (2,-3), what is the standard form?
Click here to see answer by Alan3354(31518)

Question 351732: a line passes through a point (4,-2) and is parallel to the line containing (-1,4) and (2,-3), what is the standard form?
Click here to see answer by ewatrrr(10682)

Question 351842: what is the equation of the line?
M=2; P=(0,1)
Click here to see answer by Alan3354(31518)

Question 351904: 5<=2x-3<20
Click here to see answer by stanbon(57967)

Question 351969: A 14 pound mixture of grapes sells for $3.10. Type 1 grape sells for .25cents a pound and type 2 grape sells for 20 cents a pound. How many pounds of each type were used?
Click here to see answer by jrfrunner(365)

Question 352008: Find the value of k so that (k+2)x-3y=1 has slope 2
I've been stuck in this problem. I check other problems that has the same setting but still don't get it.
If you guys could help me I'll be really thankful.
Thanks
Click here to see answer by scott8148(6628)

Question 352013: According to Newton's Law of Universal Gravitation, the gravitational force F between two masses m1 and m2 separated by a distance s is
.
The quantity G is called the gravitational constant.
Solve for

F= G m1 m2/S^2 solve for g

Click here to see answer by Alan3354(31518)

Question 352031: graph the line y=x/2+3
Click here to see answer by jim_thompson5910(28715)

Question 351877: How to find the slope from a Graph
Click here to see answer by Fombitz(13828)

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