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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

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way