Answer:

Step-by-step explanation:
÷ 
↓ ↓ ↓
leave it change it turn it over
× 
now solve it
×
= 
now simplify it
= 
Answer:
72.5/8.9 = 8.15
33.2/1.2=27.67
74.3/7.9 = 9.41
35.5/3.2 = 11.09
28.1/3.7 = 7.59
Step-by-step explanation:
Y = mx + b, m = 0. The equation becomes y = b, where b is the y-coordinate of the y-intercept.
I believe you are right with all of them.
X=2
You add 3x and 4x which is 7x then divide 14 by 7 which is 2