Hi , the answer is proportional , every time when you see an equation that has the Y first then a number next to a x , that equation tells you that there is a proportional relationship.
<span />
72 is the length d of how deep end in feet}
That would be 6 *3 - 8*0 = 18
Its D
(x-4)^2-19=y
you first add the three to the other side, then add 16 on both sides, make the left side x-4 squared, and lastly you subtract 19 from both sides.
Answer:
Step-by-step explanation:
