Mindy and Troy combined ate 999 pieces of the wedding cake. Mindy ate 333 pieces of cake and Troy had \dfrac14
4
1

start fraction, 1, divided by, 4, end fraction of the total cake.
Write an equation to determine how many pieces of cake (c)(c)left parenthesis, c, right parenthesis there were in total.
Find the total number of pieces of cake.

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72