The number of students at a new art studio Increases from 60 students to 80 students from year to year. What is the growth factor for this art studio?
0.2
0.33
0.80
1.33
Those are the answer choices!

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

part a: 1.08

part b: 27.59

it goes right