The answer should be 15 miles per hour.
To find a perpendicular line, you must flip the slope over and make it negative. So, the perpendicular slope would be -4/3. Plug the point into this slope equation and solve for the y intercept. 11 = -4/3(-5) + b. b = 13/3. So, the line would be y = -4/3(x) + 13/3
Answer:
B)3x=15
Step-by-step explanation:
3x=15
x=15/3
x=5 (proven)
Answer:
Step-by-step explanation:
the formula for circumference of a circle is 2 x pi x r(radius).
