The answer is the second option / B
First you need to get the unit rate by dividing 715 by 13, getting 55 miles per hour. You then will need to divide 495 by 55 to get the answer of 9
Answer:
Step-by-step explanation:
Substitute z for -1
Negative times negative=positive because the two signs are cancelled out.
-52 * -1 = 52
I did part of it but the rest idk sorry
Answer:
y=-12x-9
Step-by-step explanation:
plug the value of m and b in the equation:
-y=12x+9
divide negative 1
y=-12x-9