Question

Dana records the heights and the shoe sizes of the girls on her volleyball

team. She plots the data and makes a scatterplot comparing shoe size and
height. Dana finds that the trend line that best fits her results has the equation
y = 2x+52
70
72
Height (inches)
55
Shoe size
If a girl on her team wears a size 4 shoe, how many inches tall would Dana
expect her to be?
O A. 60 inches
B. 62 inches
C. 58 inches
D. 57 inches
.

Answer 1

60

Explanation:

if x = 4, plug that value into the equation

y = 2*4 + 52

y = 8 + 52

y = 60

Answer 2

Answer: The answer is A