Lydia works at a shoe store. she averages 10 sales every 2.5 hours. during the first 2 hours working today, she made 6 sales. how many sales does lydia need to make in the next 6 hours in order to meet her average sales rate?

Anwser-.

Lydia must sale 26 shoes in next 6 hours in order to meet her average sales rate.

Solution-

Lydia works at a shoe store where she averages 10 sales every 2.5 hours.

But, unfortunately she only sold 6 shoes in the first 2 hours.

But, she should have sold, shoes in 2 hours

The amount of shoes she is behind her average = 8-6 = 2 shoes

The amount of shoes she usually sells in 6 hours is  

In order to cover up the amount in 6 hours she must sell the amount of shoes she usually sell in 6 hours + the amount of shoes she is already behind her average = 24 +2 = 26 shoes

hi

step-by-step explanation:

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?