Joe and Jill decided to buy notebooks to donate to the local elementary school. Jill bought 3 times as many notebooks as joe. If they purchased 68 notebooks in total, how many did Jill purchase?

51

Step-by-step explanation:

If you do 68/4 since Jill bought 3/4 of notebook, you will get 17.

Now, since Jill has 3/4 notebooks, you multiply 17 by 3. You then get the answer, 51.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

b i think

step-by-step explanation:

not really sure