Answer:
y=7x
Step-by-step explanation:
The job pays $7 per 1 hour so to find out how much money you get for x hours, you would multiply the hourly rate ($7) by the amount of hours (x)
Answer:
Choice A.

Step-by-step explanation:
Use graphing calculator
Answer:
57/4
Step-by-step explanation:
2.8 because the tenths place is right after the decimal point.
Answer:
S= -3
Step-by-step explanation:
3s-12=-21
3s= -21+12
3s= -9
s= -9/3
s= -3