Answer:
x=10
Step-by-step explanation:
There's an attached photo here
1, 3, 6, 10, 15, 21, 28, 36. Notice that the first 2 terms are odd, followed by another 2 even terms, and then another 2 odd terms, before 2 even terms again.
y=-0.5x+2 (-4,0) (0,2) y=0.5x+6 (0,6)(12,0)
Desmos
2:3 is the simplified ratio
