Answencer:
Recall that a line has equation
y = mx + b
Suppose that one airplane moves along the line
y = 2x + 3
while the other airplane moves along the line
y = 3x - 2n:
Answer:
x=t, y=-9t-1
Step-by-step explanation:
9x+y=-1
9t+y=-1 Substitute t for x.
y=-9t-1 Solve for y by subtracting -9t from both sides.
