Answer:
(-3,-12)
Step-by-step explanation:
Multiply the first equation by three to match the second equations y-term
The y-terms cancel out
Add the x-terms with each other and the terms after the equal sign as well
Divide -57 by 19
Input your x-term (-3) into one of the two first equations and multiply
Either:
Simplify your terms
Divide
Answer:
n+3=5m
Step-by-step explanation:
Answer:
Jamie, because 9 out of 10 is a 90 and 12 out of 15 is an 80
Answer:
$3.50
Step-by-step explanation:
15 min is 1/4 hr.
Working an add'l 1/4 hr brings the employee additional pay:
($14/hr)(1/4 hr) = $7/2, or $3.50