Which statement best compares the rate of change of the two functions? O The rate of change of both functions is 2.
O The rate of change of both functions is 3.
O The rate of change of function A is greater than the rate of change of function B.
O The rate of change of function B is greater than the rate of change of function A.

please help me , please.

i would need to see the dot plot : )

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.