Question

Which equation describes the function in the table below?

Answer 1

y = 1.3x + 10

Explanation:

the exponent without the variable 10 is the y-intercept on a chart x will always be 0 at this point.

subtract 16.5 to 10

16.5 - 10 = 6.5

divide 6.5 by 5

6.5 / 5 = 1.3

x = 1.3

y = 1.3x + (y intercept)

y = 1.3x + 10