Jack works after school. Each day he is paid a set amount, plus an hourly wage. Look at the table. Choose the linear function f Jack can use to find his pay.
Hours
1
1.5
2
2.5
3
Pay
18
23
28
33
38
A. f(x) = 10x + 8
B. f(x) = 15x + 3
O
C. f(x) = 0.5x + 1
D. f(x) = x + 18

A.

Step-by-step explanation:

The equation in slope-intercept form, , can be created to be used in finding Jack's pay. We need to find the slope (m) and the y-intercept (b) of the linear function.

Using two points (1, 18), and (1.5, 23), find the slope (m):

Slope (m) =

Find b, by substituting x = 1, f(x) = 18, and m = 10 into .

Subtract 10 from each side

Substitute m = 10 and b = 8 into .

✅Thus, the linear function that can be used to find Jack's pay would be:

answer: '

the distance between points l and m

step-by-step explanation: