That sucks they should've worked harder
Divide both sides by the numeric factor on the left side then solve x=9
The lowest grade that student could get is a 91 or higher
We need (x-h)^2 + (y-k)^2 = r^2
h = 4, k = 0 and r = 2/3
Take it from here.
Answer:
78 and 46
Step-by-step explanation:
