Multiply the first equation by 4:-
we get 4y = 8x - 32
Compare that with 4y = lx - 32 and we see that k = 8 Answer
the 2nd option is the correct answer (◍•ᴗ•◍)
Answer:
y = x+15
Step-by-step explanation:
I think your question is lack of information. So I think the below full question may fit you well:
<em>You and your best friend are both on the swim team. You want to beat your friend at the next swim meet so you decide to swim 15 minutes longer than she does one day at practice. Write an equation for the number of minutes you swim, y, when your friend swims x number of minutes </em>
My answer:
Given:
y : the number of minutes you swim
x : the number of minutes your friend swim
If You want to beat your friend at the next swim meet so you decide to swim 15 minutes longer than her, so we have the equation as following:
y = x+15
Hope it will find you well
