Answer:
Step-by-step explanation:
x-y=?
so
?+y=x
which means
i hope this helps
Answer:
3x+y=-31
Step-by-step explanation:
Slope of perpendicular line is -3.
Sub in the point (10, -1)
She worked 50.5 hours last week.
7.80x40=312
352.95-312=40.95
40.95/4.90=10.5
10.5+40=50.5