Consider the equation 3x + 15 = 3(x + 5). The picture shows the graphs of y = 3x + 15 and y = 3(x + 5).
Which statement is true?

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8