# Questions on Algebra: Graphs, graphing equations and inequalities answered by real tutors!

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 Question 410095: 4x + 5y = -2 4y -x = 11 I'm not sure how to graph this. I tried the slope intercept form. Plus is it dependent, independent or inconsistent Click here to see answer by stanbon(60771)

 Question 410119: Find the equation of the line that contains the point (6,-9) and has a slope that is undefined. Click here to see answer by ewatrrr(11139)

 Question 410116: Find the equation of the line that has the given properties. Express the equation in slope-intercept form. slope=-7; y-intercept=4 Click here to see answer by ewatrrr(11139)

 Question 410121: Find the slope and y-intercept of the line. Graph the line. 1/4y=x-2 Click here to see answer by ewatrrr(11139)

 Question 410104: What is the equation of a line with a slope of -5 and containing point (2,4)? Click here to see answer by ewatrrr(11139)

 Question 410012: 1.what is the equation of line passes through points (4,-6) and has a slope of -3 2..what equation represent a line parallel to the graph of 2x-4y=16 Click here to see answer by ewatrrr(11139)

 Question 410226: What is the slope and y intercept for 2x-3y+9=12 Click here to see answer by nerdybill(7090)

 Question 410293: Write the slope-intercept equation for the line with slope -2/7 and y-intercept (0, 4) and graph the line. Submit your graph to the Dropbox. Please show all of your work. Click here to see answer by rfer(13569)

 Question 410312: Write the slope-intercept equation for the line that passes through (2, -2) and (-1, 10). Please show all of your work. (Points : 12) Click here to see answer by rfer(13569)

 Question 410354: Is this to be done by graph are another way y+4x=8 y+4x=12 Click here to see answer by rfer(13569)

 Question 410362: What is the inequality with the same meaning as -a<5. Click here to see answer by rfer(13569)

 Question 410397: Find the slope and the y-intercept of the line. Write the fractional answer in lowest terms. y=-4/5x-9/2 Click here to see answer by josmiceli(10616)

 Question 410607: find an equation of the line containing the given pair of points. (-5,-4) and (-1,-6). The equation of the line in slope intercept form is y=? Click here to see answer by ewatrrr(11139)

 Question 410614: write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b. (8,-5); 7x+3y=5. The equation of the line is y=? Click here to see answer by ewatrrr(11139)

 Question 410611: write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b. (6,8); 4x+y=6, the equation of the line is y=? Click here to see answer by ewatrrr(11139)

 Question 410610: write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b. (-7,9); 3x=8y+5. The equation of the line is y=? Click here to see answer by ewatrrr(11139)

 Question 410608: write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b. (2,6); x+6y=5, the equation of the line is y=? Click here to see answer by ewatrrr(11139)

 Question 410604: find an equation of the line having the given slope and containing the given point. m=5/6, (5,-9). The equation of the line is y=?? Click here to see answer by ewatrrr(11139)

 Question 410603: find an equation of the line having the given slope and containing the given point. m=3,(4,1). The equation of the line in slope-intercept form is y=?? Click here to see answer by ewatrrr(11139)

 Question 410508: Find the slope-intercept form of the equation of the line passing through (-2,5) perpendicular to the graph of y= -1 19 __ x + __ 8 4 Click here to see answer by ewatrrr(11139)

 Question 410507: Find the slope-intercept form of the equation of the line passing through (-2,5) perpendicular to the graph of y= -1 19 __ x + __ 8 4 Click here to see answer by ewatrrr(11139)

 Question 410514: Find the slope-intercept form of the equation of the line passing through (-2,5) perpendicular to the graph of y= -1/8x +19/4 Click here to see answer by ewatrrr(11139)

 Question 410639: write the equation of a circle if the center is at(-1,2) and a point on the circle is (-1,2) Click here to see answer by Alan3354(34673)

 Question 410669: If I were to graph the given the equation: C(m)=0.25, what would be an appropriate domain? Why did you choose that domain? Write your answer in set notation. Click here to see answer by stanbon(60771)

 Question 410685: I can't figure out y=mx+b I think I forgot how to solve this. x+3y=6 then I have have to put it back and shade one side of the graph. Click here to see answer by ewatrrr(11139)
 Question 410685: I can't figure out y=mx+b I think I forgot how to solve this. x+3y=6 then I have have to put it back and shade one side of the graph. Click here to see answer by stanbon(60771)

 Question 411045: Find the Domain and the range of the given relation. Also determine whether the relation is a function? {(6,-1), (-3,2), (0,5), (-2,2)} Click here to see answer by ewatrrr(11139)

 Question 411047: find an equation of each line slope 4/3; x intercept is 3 Click here to see answer by rfer(13569)

 Question 411044: How do you solve and graph 43 ≥ -x/7 +19 Click here to see answer by rfer(13569)

 Question 411166: find the graph of the equation by plotting points f (x)=4x=-5 Click here to see answer by Alan3354(34673)

 Question 411162: determine whether the graphs of each pair of lines are parallel/ 2x+4=y 2y=4x-7 Are the graphs of the given equations parallel? yes or no? Click here to see answer by Alan3354(34673)

 Question 411164: find the slope and the y-intercept f (x) =-5x-10 the slope is? the y intercept is? (0,__) Click here to see answer by rfer(13569)

 Question 411160: Find and equation of the line having the give slope and containing the given point. Express your answer in the form y=b or y=mx+b. m=0, (0,-1) the equation of the line is y=? Click here to see answer by rfer(13569)

 Question 411158: Find the slope and the y-intercept of the line 10x=7y+7 The slope is?? The y-intercept is?? (0,_) Click here to see answer by rfer(13569)

 Question 411163: use the graph of the function f to find f (2), f(3), and f (4) f (2)= f (3)= f (4)= Click here to see answer by richard1234(5390)

 Question 411342: solve the system of equations by graphing then classify the system 2x-y=5 2x+3y=-7 subtract line 2 from line 1 2x-y=5 -2x -3y=7 add both 0x-4y=12 y=-4 substitute this value in eq 1 or 2x--4=5 or 2x =1 or x=1/2 ans x=1/2 y=-4 the solution is _________________ is the system consistant or inconsistant? is the system dependent or independent? Click here to see answer by shree840(260)

 Question 411405: Q. a plane is flying at 375 MPH with a tailwind of 25, how long does it take it to go 700 miles. 700= (375+25)t t=1.75 Ok great, now I am asked to GRAPH d(t)=rt with r substituted with a constant. I get a horizontal line. Is this correct? Click here to see answer by Alan3354(34673)

 Question 411455: Find the slope-intercept equation of the line that has the given characteristics. Slope 2.5 and y-intercept (0,-7) the slope intercept equation y=? Click here to see answer by stanbon(60771)

 Question 411457: find and equation of the line containing the given pair of points (2,3) and (6,5) y=? Click here to see answer by stanbon(60771)
 Question 411457: find and equation of the line containing the given pair of points (2,3) and (6,5) y=? Click here to see answer by rfer(13569)

 Question 411452: Find the slope if it exists, of the line containing the pair of points. (-5.1,2.8) and (-4.9,2.6) the slope is? Click here to see answer by rfer(13569)