Solve for y in 3x+7=y
y=7−3x
Substitute y=7−3x
y=7−3x into 8x−3y=30
8x−3y=30.
17x−21=30
Solve for x
x in 17x−21=30
17x−21=30.
X=3
Substitute x=3 into y=7−3x
y=-2
Therefore,
x=3
y=−2
3miles/ 28 minutes times 42 minutes is equal to 4.5 miles.
Therefore, Eric run 4.5 miles in 42 minutes.
Hopefully this helps!
Yes it does equal since they are equivalent!
Answer:The surface area of the door is 33,680
Step-by-step explanation:
The answer is correct.
Answer:
The value increases
Step-by-step explanation:
the smaller the divisor, the larger the quotient.
