kayla, a photographer, can produce prints of her photos at a cost of $4 per print, with a setup cost of $45 per run. she sells the prints for $10 each. write an equation for the total cost. let c represent the total cost and x represent the number of photos produced. graph the equation by hand. use the graph to determine the cost of producing 7 prints.

46.2+112.3

step-by-step explanation:

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.