Answer:
Congratulations and wishing you all the best the next school year
To find the x int, we will sub in 0 for y and solve for x...um...r
- 2r + 1/2y = 18
-2r + 1/2(0) = 18
-2r = 18
r = -18/2
r = -9
so the x int is (-9,0)
I don't see any triangles
The answer is 3x+5. The work is below