Answer:
Both are correct, the height can be calculated using either expression if angles are complementary.
Step-by-step explanation:
The <u>correct function</u> would be m(y) = 0.9144y.
Explanation:
Let y be the number of yards and m(y) be the number of meters, dependent upon the number of yards.
We know that we multiply the number of yards, y, by 0.9144; this gives us 0.9144y, which gives us the function
m(y) = 0.9144y.
Answer:
He will have $39,750 at the end of five years.
Step-by-step explanation:
This is a simple interest problem.
The simple interest formula is given by:

In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.
After t years, the total amount of money is:

In this question:

Interest earned:

Total amount:

He will have $39,750 at the end of five years.
2. and 3. are already in slope intercept form.
1. y=4x-2
4. y=3x-2