What is the slope of a line that passes through the points. (-2, 3) and (4, -12)? -3/2

-2/5

-5/2

-9/2

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

What is the area of triangle abc if a = 8, b = 11, and c = 15?

How are sas and sss used to show that two triangles are congruent?