Answer:
slope is 3
Step-by-step explanation:
Slope = 
change in y = (13-7), (19-13), (25-19), (31-25)
change in y = 6
Change in x = (4-2), (6-4), (8-6), (10-8)
Change in x = 2
Therefore slope = 
Slope = 3
Answer:
The slope and the y-intercept when you’re in y-intercept form.
C. Every y-value is twice the square of its x-value
Answer:
81x^4+216x^3+216x^2+96x+16
Step-by-step explanation: