Liz's math test included a survey question asking how many hours students spent studying for the test. The
scatterplot and regression line below show the relationship between how many hours students spent
studying and their score on the test.
The fitted line has a slope of 15.
What is the best interpretation of this slope?

figure c

step-by-step explanation:

hope this .

ans789

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

greater than one

step-by-step explanation: