Need help ASAP
Thankss + BRAINLIST only for correct answer

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

Which of the following expressions are equivalent ?

Ill mark the brainliest if you me with the these three questions 7,8,9