Question

Need help!! 8th grade math.. pleasee
if you answer you get a medal








Write each equation in slope-intercept form. Make a sketch of the graph. Include
the x- and y-intercepts.
49. 8x - 10y = -100
50. -6x + 7y = 21
51. 12x + 15y = -45
52. -5x + 9y = –15
53. 16x + 11y = -88
54. 3x - 27y = 18

Answer 1

49. -10y=-100-8x because y=mx+b try the next one

Answer 2

whats the y and x intercept?

Answer 3

and dont you have to solve for y?

Answer 4

where x intercepts the graph, y is 0. so plug in y = 0 and solve for x. Then vice versa for y intercept

Answer 5

but how do you 49?

Answer 6

will it be y=10--8/10?

Answer 7

its y=-8x/10+10

Answer 8

how?

Answer 9

if your using the y=mx+b....you negate the 8x then you divide the -10 below the -8x and -100

Answer 10

does that make sense?

Answer 11

m = y2 - y1/x2 - x1
(0, 10) and (12.5, 0)