.................................
Answer:
Look below.
Hopefully they're right.
Step-by-step explanation:
1. m=3/1 b=6
2. m=5/6 b=-5
3. m=-3/4 b=1
No they are not.
48/2 = 24, 60/3=20.
24/=20. (24 does not equal 20)
She needs to buy 1 more model car in order to have 4 rows of 6 model cars