The way your problem is set it should be simplified to this....4x + 55
First you need your y values. Than you will graph the x values on the horizontal axis, and the y values on the vertical axis.
Answer:
22.6
Step-by-step explanation:
15-1 8-15
14^2 7^2
196+49
245
15.6
Answer:
7 is the answer you're looking for
