Noel read 90 minutes each day for 6 days. tyra read 60 minutes each day for 8 days. what is the difference, in minutes, between the total amount of time noel read and the total amount of time tyra read

Multiply minutes read per day by number of days for each person:

Noel = 90 x 6 = 540 total minutes.

Tyra = 60 x 8 = 480 total minutes.

Now subtract to find the difference:

540 - 480 = 60 minutes difference

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.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.