Question

Please help me with this OMGGGGGGGGGGGGGGGGGGGGGGGGGGGG

Answer 1

Explanation:

-3y = -7x + 21

3y = 7x - 21

y = 7/3x - 7

slope is 7/3

answer is C

Answer 2

`The \: slope \: is \: (7)/(3) .`

Explanation:

To find the slope, we have to turn the equation into the slope-intercept form which is:

`y = mx + b`

The slope is the m in that form.

we will solve for y.

`7x - 3y = 21 \\ (- 7x \: \: \: \: \: \: = - 7x)/( - 3y = - 7x + 21) \\ \\ ( - 3y)/( - 3) = ( - 7x + 21)/( - 3) \\ y = (7)/(3) x - 7`