Clint is reading a book during study hall. After 20 minutes, he is on page 151. After 45 minutes, he is on page 181. How many pages did Clint read prior to study hall?

Question

include the answer and a slope intercept form equation

Answer 1

Start with two-point form:

(y - 151) / (x - 20) = (181 - 151) / 45 - 20)

Convert to slop-intercept form and the valueof the intercept is the answer.