Category 2 - A.3C Tanya begins her decent from the top of a steep mountain. The height of
Tanya at the mountain top can be found using the function y = -50x +
500, where x is the time in hours that Tanya has been on the mountain.
How many hours did it take Tanya to reach the ground?

24/56=hx^7

step-by-step explanation:

i think the answer would be c

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;