x+y=3
+ x-y=1
2x=4
x=2
x+y=3
2+y=3
-2. -2
y=1
(2,1)
Answer:
the truck driver can drive 64 miles in one hour.
Step-by-step explanation:
Number of miles driven in 45 minutes = 48 miles
48/45x60=64
Answer:
negative correlation
Step-by-step explanation:
because it starts from the y axis
Answer:
3.75 hours
Step-by-step explanation:
Divide them.
Energy can be used to solve a problem by using the nergy from your brain and the baility to think to solve the problem that is required to solve.