1) 2x + 3y = 12 -> 3y = -2x +12 -> y = -2/3x + 4
2) 4y - 7x = 16 -> 4y = 7x + 16 -> y = 7/4x + 4
I think the 3rd one idk wait for someone else to answer go compare
You have to do speed over time to find out the distance the tourist will have to cover. (Speed multiplied by time= distance)
Answer:
x=22+8 and x+22=8nd 8=22_x
Answer:
75
Step-by-step explanation:
Four scores.... add them together and divide by four
(90 + 80 + 70 + 60) / 4 = 75
