Item 5 Sally organizes data in a table to show the net change in the number of people subscribing and unsubscribing to her newsletter each month.

Month 1 2 3 4 5 6 7 8 9 10
Change −7 10 −7 −7 10 −14 −14 −14 10 10
She writes the sum of the ten integers, then factors her expression.

She correctly determines the total change for the 10 months.

What factored expression does she write, and what is her answer?

Enter your answer by filling in the boxes.

4 puzzles in 3 hours

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

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )