Question

a. find the slope of the secant line from ( x_1 = 0 ) to ( x_2 = 4 ).
the slope of the secant line is 150.
(round to the nearest whole number as needed.)
b. the actual average yearly increase from 1994 to 1998 was 141. does the slope from part (a) underestimate or overestimate this value? by how much?
the slope from part (a) the actual average yearly increase.

Explanation:

Step1: Compare the slope and the actual value

The slope from part (a) is \(150\), and the actual average yearly increase is \(141\).
Since \(150>141\), we can find the difference \(150 - 141\).

Step2: Calculate the difference

\(150-141 = 9\)

Answer:

The slope from part (a) overestimates the actual average yearly increase. The amount of over - estimation is \(9\).