They will need to sell 500 tickets
3500-1500=2000
2000/4 = 500
So they will need to sell 500 tickets!
Answer:
its 20
associative property i guess
Answer:
<h2>
y = - 4x + 3</h2>
Step-by-step explanation:
Slope:

Point-slope frorm:

m = -4 ; point (0, 3) ⇒ x₀=0, y₀=3
y - 3 = - 4(x - 0)
y - 3 = - 4x
y = - 4x + 3 ← slope intercept form