Y=6. you would replace x with 7 in the equation.
6(7) = 7y
42=7y
6=y
Answer:
(-1,4)(1,4)
2
Step-by-step explanation:
Answer:
Lisa is 5 years old
Step-by-step explanation:
we can make an equation like
4x=15+x
X can represent Lisa’s current age
Now just solve for X
3x=15
x=5
And we can check
If Lisa is 5 years old now
In 15 years she would be 20
And 20 is 4 times as 5 which Is her current age
So Lisa is 5 years old now.
The answer is 350 dollars Explanation 350-(350X0.4) is 210
If I understood your question properly, it would take 2 hours for the company to fill an order of 500 donuts.
I hope you found this helpful! C: