Find the midpoint of the segment with endpoints of
(1,0), (-2,-4)

The midpoint is ( -1/2, -2)

Step-by-step explanation:

To find the x coordinate of the midpoint, add the x coordinates of the endpoint and divide by 2

( 1+-2)/2 = -1/2

To find the y coordinate of the midpoint, add the y coordinates of the endpoint and divide by 2

( 0+-4)/2 = -4/2=-2

The midpoint is ( -1/2, -2)

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.