Question

Find the value of x so that the line passing through (6.-25) and (x,20) has a slope of -3.
F. -9
G.0
H.9
J.11

Answer 1

setup an equation:
\[-3=\frac{ 20-(25) }{ x-6 }\]
Now rearrange and solve for x
\[x-6=\frac{ 20+25 }{ -3 }\]
\[x=\frac{ 20+25 }{ -3 }+6\]

Answer 2

Is the answer 9?

Answer 3

check your signs

Answer 4

-9?

Answer 5

correct

Answer 6

Thank you

Answer 7

no problem