Question

https://static.k12.com/nextgen_media/assets/8076167-NG_AL1_J_02_U04_Quiz_19.png

Jonah purchased a tablet from a store on credit. He is charged no interest and makes a payment each month. The function graphed models Jonah's account balance, y, at the store, in dollars, after x months.

What do the key features of the graph indicate in this situation?

Drag and drop the answers into the boxes.

The ________ indicates that Jonah will have paid off the tablet after _________ months.

0, 12, 600, y-intercept, x-intercept, slope, 50

Answer 1

@Mehek

Answer 2

@Vocaloid

Answer 3

where is dude ?

Answer 4

i need him

Answer 5

Eating dinner currently

Answer 6

can you get him ?

Answer 7

I mean hes eating dinner right now, he should be back in I imagine 20-30 minutes

Answer 8

ok but when he come back tell him i need help

Answer 9

Will do, and I'll tag him so he sees the question once hes back @dude ^_^

Answer 10

but wait how you know he'll back ?

Answer 11

He always comes back :P Hes a frequent user of this site.

Answer 12

ok

Answer 13

hint: his account balance is "paid off" when it reaches $0

which point on the graph represents this amount?

Answer 14

to be truthfully honest, i don't know

Answer 15

oh 12

Answer 16

good, at 12 months, the balance is 0

Answer 17

this is also known as the x-intercept since it is the value when y = 0

Answer 18

so could you tell me the whole sentence for this problem ?

Answer 19

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Vocaloid
this is also known as the x-intercept since it is the value when y = 0
\(\color{#0cbb34}{\text{End of Quote}}\)

Answer 20

so the x-intercept tells him he will pay off his tablet after 12 months

Answer 21

it's the x-intercept indicates that Jonah will have paid off the tablet after 12 months. is that right ?

Answer 22

good, perfect

Answer 23

thank you for that

Answer 24

https://static.k12.com/nextgen_media/assets/8076129-NG_AL1_J_02_U04_Quiz_27.png

Brandon and Carmen are each driving from Arches National Park to their homes. The functions graphed represent each person's distance from home, in kilometers, x hours after leaving the park.

Select each correct answer.

The difference in the x-intercepts represents the difference between Brandon's and Carmen's driving speeds.

Carmen is driving at a faster rate than Brandon.

Brandon is driving at a faster rate than Carmen.

The difference in the y-intercepts represents the difference between the distances of Brandon's and Carmen’s homes to Arches National Park.

Answer 25

so the y-intercept tells you the value of the graph when x = 0

which in this case represents the distance from both peoples' houses to the park

Answer 26

which line (carmen or brandon) has the "steeper" slope?

Answer 27

x-intercept

Answer 28

brandon

Answer 29

think carefully

Answer 30

i meant carmon at first but i thought brandon

Answer 31

It should be Carmen

Answer 32

the slope represents speed, which means that Carmen is driving faster than Brandon

Answer 33

that's it ?

Answer 34

thank you all so much