ronnie wants to buy an autographed peyton manning jersey. the jersey cost $600. He has saved all his birthday money and has $250 already. he cuts grass and makes $50 for every yard that he mows in a big subdividion. write the equation in the slope intercept form to model this situation

($600 = 250 + X ) ( X = $50y ) y = yards mowed

Step-by-step explanation:

He needs to find out how many yards he needs to mow to get enough money to buy the jersey. This is the equation to find out.

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.

step-by-step explanation:

mean or average is 40.6