3*x
3*2
3x+6
5*x
5*-8
5x-40
Story short the answer is 25
Answer: y=66
I hope it helps you!
19.- 20dollars/year
20.-the date is a linear function because it has a constant rate of change
21.-2x+4y=48
22.-x=24
23.-y=12
25.- the x intercept indicates the amount of hotdogs that you can buy when you do not buy any hamburgers
26.- the y intercept indicates the amount of burgers you can buy when x=0
The slope would be 2. Rise over run remember that.