Question

https://static.k12.com/nextgen_media/assets/8076083-NG_AL1_J_02_U04_Quiz_02.png

The function graphed shows the total cost for a taxi cab ride for x miles.

Select from the drop-down menus to correctly identify the taxi cab ride information provided by the graph.

The slope is _____ . 5, 3, 2.5, or 0.2

The slope represents __________. the total cost of the taxi ride, the total number of miles traveled, the cost per mile traveled, or the initial cost of the ride

Answer 1

The slope is 2.5
\[\frac{y_2-y_1}{x_2-x_1}\]
\[\frac{8-3}{2-0}=\frac{5}{2}=2.5\]

Answer 2

The slope represents the cost per mile traveled

Answer 3

https://static.k12.com/nextgen_media/assets/8076084-NG_AL1_J_02_U04_Quiz_05.png

Michael is walking from home to work. The function graphed represents the remaining distance to his work, in kilometers, x hours after he starts walking.

What is the meaning of each key feature of the graph?

Drag the answer into the box to match each item.

x-intercept

Answer 4

X-intercept means he is 0 km away from home, so when he is at work
The y-intercept represents his remaining distance from work

Answer 5

https://static.k12.com/nextgen_media/assets/8076085-NG_AL1_J_02_U04_Quiz_12.png

A graphic designer charges an hourly rate. In July, the only expense is for advertising. The function graphed models the designer's net income, y, for July for x hours of work.

Select True or False to describe each statement.

The x-intercept represents the amount the designer charges for 1 h of work. True or False

The difference between 0 and the y-intercept represents the amount the designer spent on advertising. True or False

The slope represents the designer's hourly rate. True or False

Answer 6

Wait, i need to edit that last answer, made a single mistake
\(\color{#0cbb34}{\text{Originally Posted by}}\) @dude
X-intercept means he is 0 km away from home, so when he is at work
The y-intercept represents his remaining distance from work
\(\color{#0cbb34}{\text{End of Quote}}\)
I meant to say X-intercept means he is 0 km away from *work*, so when he is at work
The y-intercept represents his remaining distance from work

Answer 7

ok so for the x-intercept is which one of them exactly ?

Answer 8

https://static.k12.com/nextgen_media/assets/8076085-NG_AL1_J_02_U04_Quiz_12.png

A graphic designer charges an hourly rate. In July, the only expense is for advertising. The function graphed models the designer's net income, y, for July for x hours of work.

Select True or False to describe each statement.

The x-intercept represents the amount the designer charges for 1 h of work. True or False

The difference between 0 and the y-intercept represents the amount the designer spent on advertising. True or False

The slope represents the designer's hourly rate. True or False

Answer 9

^^For this question?

Answer 10

no for michael is walking question

Answer 11

From these:
"the distance in kilometers walked every week

the remaining distance from home to work

the amount of time spent walking every week

the number of remaining hours it takes to walk to work

the number of kilometers walked every hour"
Options?

Answer 12

yes

Answer 13

just for the x-intercept

Answer 14

the number of remaining hours it takes to walk to work

Answer 15

ok now this one

Answer 16

https://static.k12.com/nextgen_media/assets/8076085-NG_AL1_J_02_U04_Quiz_12.png

A graphic designer charges an hourly rate. In July, the only expense is for advertising. The function graphed models the designer's net income, y, for July for x hours of work.

Select True or False to describe each statement.

The x-intercept represents the amount the designer charges for 1 h of work. True or False

The difference between 0 and the y-intercept represents the amount the designer spent on advertising. True or False

The slope represents the designer's hourly rate. True or False

Answer 17

The first one was false

Answer 18

The second one I believe is true
and the third is true

Answer 19

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 20

hey mike, you might want to verify your email address to unlock the full feature set of QC! (^_^)

Answer 21

i'm on it but i'm just having a few problems

Answer 22

Can you not find the email?

Answer 23

i resended a thousands time but i just never come through yet

Answer 24

Check spam, sadly we end up there most times

Answer 25

if you find us there, it would be greatly appreciated if you could mark the email as "not spam"

Answer 26

spam.com ?

Answer 27

No, under the spam folder in gmail ._.

Answer 28

ok i got it, thank you

Answer 29

and dude i still need help