4 Corner Mart will donate $15 to the school fundraiser each time a player makes a basket in a free throw contest. The graph shows the total
donations, y, made by Corner Mart based on the number of free throws
made by players in the free throw contest, X.
Free Throw Contest
y
100
BO
Donations ($)
60
40
20
O
12 3 4 5
Number of Free
Throws Made
Which equation best represents the relationship between x and y?
A y = x + 15
B X = 15y
C y = 15x
DX = 15y

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x