If x is 0 then I think it would be the 3 to the second power and that is 9. Because 0 + 9 = 9. Correct me if I’m wrong!
Answer:
#1. 2 and 16
#2. 12
Step-by-step explanation:
C = $7s
independent variable ie the changing variable is s
dependent variable ie the non changing variable is c
Okay well, if you make a graph, Point A (7,0) and Point B (4,6) are in the top right quadrant. and Point C (1,1) and Point D (5,3) are in the top left, top right, and bottom left quadrant (I'll link a photo of the graph.)
so the lines intersect and make it perpendicular
8x7=56
56 ÷ 8 = 7
Kris walked 7 miles in 8 days