The line connecting points (3,-6) and (-9,2) has slope:

-²/₃
²/₃
-⁸/₁₀
⁸/₁₂

The equation for determining slope is as follows:

m=^{y2 - y1}_{x2 - x1} where x1 is not equal to x2.

The question from the test: Mathematical Reasoning GED.

A line with the coordinates (7,y) and (-2,-4) has slope ³/₄. What is the value of y?

XY is called a:

XY is called a:

Solve for b:

a = 14
b = ?
c = 50

Two supplementary angles have measures of 9x degrees and 3x degrees. What is the measure of the longer angle?