On Saturday mornings, Alexandra volunteers at the hospital where her mother works. One Saturday, she answers phone calls at the information desk while the receptionist is away. Then she spends 25 minutes delivering flowers to patients' rooms. In all, Alexandra volunteers at the hospital for 45 minutes that day. Which equation can you use to find the amount of time (t) that Alexandra answers phone calls?

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.

5050

hope this !

answer: 40392

step-by-step explanation:

10098 x 4 = 40392

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours