If a 6-foot tall man casts a 9-foot shadow, what is the approximate measure from the top of his head to the top of his shadow?
010 feet
11 feet
12 feet

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

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Multiplying fractions by whole number 5 x 1/3=?