Select the dimensions of a rectangle with a perimeter of 60 inches. Select all that apply.

See Explanation

Step-by-step explanation:

The options in the questions are missing; However, I'll provide a general explanation on how the question can be solved;

Given that the perimeter of the rectangle is 60 inches

The perimeter of a rectangle is calculated as thus:

Substitute 60 for Perimeter

Divide both sides by 2

This means that the length and width of the rectangle add up to 30 inches

So, from the list of options with you; lookout for the options that has the dimension of rectangle adding up t o 30.

Take for instance;

Length = 25 inches, Width = 5 inches.

Length = 18 inches, Width = 12 inches

And so on...

=====================================

explanation

the graph has a slope of 1/3 because each time you move up 1, you go to the right 3. so, slope = rise/run = 1/3. we can cross choice a off the list since we want a slope of 3, rather than 1/3.

the first table shown has a slope of -3. this is because the rise is -6 and the run is 2, so slope = rise/run = -6/2 = -3. note how x increases by 2 each time (run) and y drops by 6 each time (rise). choice b can be eliminated.

the second table has a slope of 3. each time x goes up by 1, the y values increase by 3. slope = rise/run = 3/1 = 3. alternatively you can use the slope formula to prove that the slope is 3 here. use any two rows of values to generate the two points. choice c is one of the answers

the third table also has a slope of 3. let's use the slope formula to prove as such. i'm going to use the first two rows of the table. so i'll use the two points (2,1) and (5,10)

m = slope

m = (y2-y1)/(x2-x1)

m = (10-1)/(5-2)

m = 9/3

m = 3 so we get a slope of 3

choice d is the other answer