Read the situations below and determine which relationship is not functional. Situation 1: a cell phone bill to the amount of minutes used Situation 2: the perimeter of a square to the length of one of the sides of a square Situation 3: the total amount of money charged monthly on credit cards to the number of credit cards owned Situation does not represent a function. This is because .

Situation 3 does not represent a function.

This is because the same number of credit cards can have different totals.

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.