Answer:
y=-½x+1
Step-by-step explanation:
The slope is negative because it goes down from left to right
The y-intercept is ½ because the point where the line meets the y-axis is ½
The equation for compound interest is

, where:
P is the original deposit (or "principal")
r is the rate of the interest (in decimal form)
n is the number of times per year that the interest is compounded
t is the time passed in years
Plugging in your values, we see that the equation becomes

which equals, to the nearest cent,
$1218.99, which is answer
C.
135 = 3 times 45
135 = 5 times 27
135 = 9 times 15
135 = 3 times 3 times 3 times 5 or
times 5
40 is the height of the boy and the inch is C