Answer:
21x²
Step-by-step explanation:
hopefully A is a typo
The answer is
Y=-8/3x+11/3
I think
Answer:
-2, -1
Step-by-step explanation:
the x same cause if you reflect across the x-axis so you move on the y-axis. and reflect means the same distance from the point you reflect (that it was 1 cause it was 1 point above the x-axis) just negative so -1 now. if the original point was -2,-1 so the answer was -2,1.
1 kilometer = 0.6214 miles
120 to 130 kilometers per hour = 120 x 0.6214 to 130 x 0.6214 = 74.56 to 80.78 miles per hour.