Left side: (equation) 2/x=3/90 (multiply them together by cross multiplying. 90x2 divided by 3)
=60
Altogether: 90 (right) + 60 (left) =150 seats in total
1.25 is the slope 5/4 rise over run
Answer:
A=4
B=3.5
C=4.5
Step-by-step explanation:
count the squares divide by 4