Answer: -x^2 + 15x
Step-by-step explanation:
It is equal because every 2000 pounds is 1 ton and 18000lb divided by 2000 equals 9.
Hello,
Answer:
The last graph (2;3)
Step-by-step explanation:
2x + 3y = 12
2x – 3y = 0
2x + 3y = 12
2x = 3y
3y + 3y = 12 ⇔ 6y = 12 ⇔ y = 12/6 = 2
2x + 3 × 2 = 12 ⇔ 2x + 6 = 12 ⇔ 2x = 6 ⇔ x = 6/2 = 3
Y axis, between quadrant III and quadrant IV
Minus them both to get your answer
