Question

find two points that lie on the line and find the slope of the line?

-3x + 5y = 30

Answer 1

solve for y 5y=30+3x y=6+(3/5)x
The slope of the line is 3/5

Answer 2

the points are (0, 6) and (-2, -1)

Answer 3

to fin the points just substitute any value for x and solve for y

Answer 4

thank you...can i ask a few more?

Answer 5

of course

Answer 6

same question as the other two.

-7x - 2y = 56

Answer 7

-56-7x=2y -28-2/7x=y
The slope is -2/7 and the points are (0, -28) and (7, -30)

Answer 8

thank you!

-12x + 3y = -72

Answer 9

3y=12x-72 y=4x-24
The slope is 4 and points are (0, -24) and (6, 0)

Answer 10

thank you, last one

13x - 5y = -130

Answer 11

13x+130=5y 13/5x+26=y
The slope is 13/5 and points are (0, 26) and (-5, 13)

Answer 12

thank you so so so much!!!!