Answer:
The y-intercept is (0,-6), the vertex is (4,2)
Step-by-step explanation:
Distance = (rate)(time)
if you want o find the rate you have to get in by itself on one side so divide both sides by time
distance/time = rate
now replace the words with the values and complete the problem
(70 ft)/(10s) = rate
7 feet per sec = rate
The answer is that the unit rate is 7 feet per sec (or fps)
We can multiply the number of parts Marsha has finished by the miles of each part:
5 × 1/10
= 5/10
=1/2
Therefore, she raced 1/2 miles.
Hope it helps!
The expression simplified is -w^3-2w+3
I hope this helped