I hope you meant find x
5x + 3x + 2x = 180. x=18
Answer:
Graph A and C
Step-by-step explanation:
Because for every x point there is just one y point.
It is a straight line of positive gradient that passes through the origin
Answer:
x = 45, y = 90
x = 60, y = 75
x = 25, y = 110
Step-by-step explanation:
9.11 kilometers
18.5 - 0.28 = 18.22
18.22 / 2 = 9.11