2) Marcus earned $620.60 for 40 hours of work. Phillip eamed $497.36 for 32 hours of work. Are the ratios of pay to hours worked proportional?
What is the rate of pay per hour for Marcus & Phillip? (Round $ to nearest 100th)
Marcus:
Phillip:

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.