After using the slope formula your answer would be 5/0.1 but when simplifying your answer is 50
If Jamerra pays $450 simple interest in 2 years,
she will pay (450/2) = $225 simple interest each year.
225 / 3000 = 0.075 = 7.5 %
3a(4a^2 - 5a + 12)=12a^3-15a^2+36a (C)
