Write an exponential function y=ab^x for a graph that includes (1,15) and (0,6).
a. y=6(2.5)^x
b. y=3(5)^x
c. y=2.5(6)^x
d. y=5(3)^x

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)