Step-by-step explanation:
This is in the form of

in this case, x is 1 and y is 7. So ourbpoint would be (1,7.)
15ft per sec would be the unit rate.
Answer: the chiled is 3 years old
Step-by-step explanation:
Answer:
it would be C) focus: (0,3); directrix: y=-3
Step-by-step explanation: