Mrs. Merrill wants to buy donuts for her homeroom
students, as long as all the
students return their info
cards. She has 21 kids in her
homeroom. She knows that
she can by a box of 12 donuts
for $3.99 at the store. She
wants each kid to get 2
donuts. How much do you
expect her to pay for donuts?

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.

step-by-step explanation:

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval

answer: (-6,3)

step-by-step explanation: