Find the missing dimension of the cone

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 letters from the table represent like terms? a and b b and c a and d b and d

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?