Which description of the graph of the linear equality y ≥ 7x - 4 is correct?
a.) the graph will be a dashed line with a y-intercept of negative four and a slope of seven. the graph will be shaded below the line.
b.) the graph will be a solid line with a y-intercept of negative four and a slope of seven. the graph will be shaded above the line.
c.) the graph will be a solid line with a y-intercept of seven and a slope of negative four. the graph will be shaded below the line.
d.) the graph will be a dashed line with a y-intercept of seven and a slope of negative four. the graph will be shaded above

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.

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.