Solve for x.

x/7 = -3

A. x = -10
B. x = 21
C. x = -21
D. x = 4

C

Step-by-step explanation:

Given

= - 3 ( multiply both sides by 7 )

x = - 21

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72