Answer:
y=53x-7
Step-by-step explanation:
5x-3y=21
-3y=-5x+21
divide by 3
y=5/3x-7
Answer:
(B)
Step-by-step explanation:
we know that standard equation of parabola y²= 4x or x² = 4y .
So option (B) is correct .
Hope it's helpful
Answer:7ft
Step-by-step explanation:
i got it right
Answer:
57.5
Step-by-step explanation:
2x+65=180
-65 -65
———————
2x = 115
—— ——
2 2
x = 57.5