PLEASE ANSWER

Which equation represents the line of best fit?

A. y= 10x + 45
B. y = x + 45
C. y = −10x+ 45
D. y = 45x + 10

What is x and y intercepts for y=x+7

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.

Arational number that is equivalent to -20/4?