What is the slope of the line graphed below? (3, 1) and (0, -5)
a. 1/2
b. -2
c. 2
d. -1/2

Slope=change in y/change in x

Slope=m

m=(1-(-5)/(3-0)=6/3=2

The answer is 2 for the slope.

Have a great day!

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.

i believe the answer is the polygon, heptagon.