Answer:
Step-by-step explanation:
76.4
9ft n 3 inches , because 12 inches is a feet ! if you know then you know
Answer:
1st, 3rd, 4th, 2nd
Step-by-step explanation:
Make them both equal to y
y=-2x+6
2y=x+6 y=1/2x+3
These are perpendicular since ones slope is -2 and the other is the opposite, 1/2.
