4x = y
2x^2 - y = 0
2x^2 - 4x = 0
2x(x - 2) = 0
2x = 0 or x - 2 = 0
x = 0 or x = 2
y = 4(0) or y = 4(2)
y = 0 or y = 8
Therefore, solution set is {(0, 0), (2, 8)}
Yes, because $45 is 60% of $75. So with $80 she has more than enough for the bike.
Answer:
Answer is B
Step-by-step explanation:
He Is not correct because they are all equivalent to each other if u simplify it .5=.5=.5 five is in the same spot every time