Vera used a sensor to measure the speed of a moving car at different times. At each time, the sensor measured the speed in both MILES per HOUR and KM per HOUR in the table below. Based on these results, which statement describes the relationship between M, the speed of the car in MILES per HOUR, and K, the speed of the car in KM per HOUR?

two data sets with the same median will not have the same varaibility

step-by-step explanation:

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15