Answer:
square root, 2,12/5,2.47
Step-by-step explanation:
Answer:
14
Step-by-step explanation:

now substitute x for -1

now solve


there is your answer! hope this helps! :)
The slope-intercept form of a linear equation is y=mx+b. m being the slope (part one of name) and b being the y-intercept (part 2 of name).
3.30 x 5 = 16.50
4.30 x 7 = 30.10
30.10 + 16.50 = $46.60