Answer:
C
Step-by-step explanation:
It can't be A because there isn't an answer for 55
It can't be B because 8 students answered 70 or 75 % and there are 19 total students. 8/19 is not 50%
It can't be D because only one student answered 100%
And there are eight students who answered more than 80%
I think this is correct, the picture is a little blurry.
y = 4x - 9
Same slope, so they're parallel
at least 5
22,5
45 :2 = 22,5 mark me plz thanks
5 &x = 14
50 or more