Question

Write the following equation in slope intercept form 9x - 7y = -7 ( step-by-step)

Answer 1

y =
`(9)/(7)`x + 1

Explanation:

slope intercept form

y = mx + b

9x - 7y = -7

Subtract 9x to both sides

- 7y = -7 - 9x

Divide -7 into both sides

y = 1 + (9/7)x

y = (9/7)x + 1