5. A study found a correlation of 0.96 between the gender of a student and his or her GPA. You may correctly conclude that
a. Girls have higher GPAs than boys.
b. Girls have lower GPAs than boys.
c. There is no significant difference in the GPAs of boys and girls,
d. This was not a controlled experiment, the correlation shows only the association between
gender and GPA.
e. This is incorrect because r makes no sense here.

10000000000000000000000000000000

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph