Answer:
x = 77 ft
Step-by-step explanation:
55 ÷ 45 = 1.222222222
1.222222222 x 63 = 77
Y=4x+4
I think this is it u just have to simplify to get it to y=mx+b
2.2to 4 pages in a minute because 12 divided by 3 is 4 and 12 divided by 5 is 2.2
9) 0.3
10) 4.1
11) 0.5
12) 4.8
13) 3.2
14) 1.6
15) 3.9
16) 1.5
Hope this helped, please mark brainliest