The time t requires to drive a certain distance varies inversely with the speed r. if it takes 2 hours to drive the distance at 30 miles per hour , how long will it take to drive the same distance at 50 miles per hour

The equation for this would be expressed as d=k/t. Using this equation we could plug in the find the value of k which would be expressed as 30=k/2. This means k=60. The final equation would be d=60/t. Plugging in the 50 miles would get us the time to travel this distance.

The time would be 1.2 hours or 1 hour and 12 minutes.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!