8.
a quick photo shop charges $2.25 plus $0.05 per
of film. the cost at a fast photo shop is $1.
a)
for each shop, define a variable and then wr
between the cost for developing and printing a roll of
pictures. note: you will have two equations -
fast photo shop.
cost at a fast photo shop is $1.25 plus $0.09 for each picture.
os per picture for developing and printing a roll
ne a variable and then write an equation to show the relationship
loping and printing a roll of film depending on the number of
you will have two equations - one for quick photo shop and one for
b)
for what number of pictures is the cost at both shops the same? what is that cost? be
sure to put your answer in a complete sentence.

answer: sorry i can't you.

step-by-step explanation:

answer: rolling a number cube and flipping a coin.

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex