Question

15. MODELING WITH MATHEMATICS The table shows the
world birth rates y (number of births per 1000 people)
x years since 1960. (See Example 3.)
x
0
10
20
30
40
50
у
35.4
33.6 28.3
27.0
22.4
20.0
a. Write an equation that models the birthrate as a
function of the number of years since 1960.
b. Interpret the slope and y-intercept of the line of fit?

Answer 1

Answer:

write question properly

Step-by-step explanation:

Then it is easy to solve