Y=5x+2 is a linear function because it increases at a constant rate. Also, it is a straight line, unlike quadratic and exponential functions.
Hello!
To find the cost of 12 oz:
first oz = $0.37
Every oz after = $0.23
12 - 1 = 11
First oz = $0.37
11 × .23 = 2.53
2.53 + 0.37 = 2.9
A 12 oz package in first class would cost $2.90.
Hope I helped you! :)
PS. Next time please add the answer choices! :)
78+24+11+56+23+117+1
=310
The answer would be eight because
8/8 = 1
32/8 =r