During a 4-month-long drought, the water level in a lake changed by −3 1/2 feet. The water level changed at the same rate each month. What is amount the water level changed in 1 month?

Enter your answer, as a simplified fraction, in the box.

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

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.

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17