Answer:
y = -3x + 6
Step-by-step explanation:
Answer:
c = 4
Step-by-step explanation:
In a perfect square trinomial, the following relationship is true:

In order for the given expression to be a perfect square trinomial:

Solving for 'c':

Therefore, c must be equal to 4.
If her mileage is half a mile in 6min (0.1h)
her pace would be 5mph
I think what you had was correct if you are talking about 17