Jessica is selling books during the summer to earn money for college. She earns a commission on each sale but her own expenses. After a month of driving from neighborhood to neighborhood and walking door to door, she figures out that her weekly earnings are approximately a linear function of the number she knocks on.
She writes the equation of the function likes this: E(x)=7x-25, where x is the number of door she knocks on during the week and E(x) is her earning for the week in dollars. Which w=of the following are reasonable interpretations of the y intercept of Jessica's function?

add 5 subtract 1

step-by-step explanation:

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1

loloo

step-by-step explanation:

lololool

20

step-by-step explanation:

assuming you meant there are 24 pounds of apples in each case, if this is not what you meant, correct me so i can you further