Each time Kristine gets paid, she spends $20 and saves the rest. If the amount Kristine earns is represented by x and the amount

Question

Bumek [7]

3 years ago

15

Each time Kristine gets paid, she spends $20 and saves the rest. If the amount Kristine earns is represented by x and the amount

she saves is represented by y, which graph models her savings?
Right answers only plz i have 7 min to complete this

Mathematics

2 answers:

nlexa [21] · Answer 1 · 2022-04-26T23:02:24+03:00

nlexa [21]3 years ago

6 0

Answer: 4th one

Step-by-step explanation:

faust18 [17] · Answer 2 · 2022-04-26T20:33:18+03:00

We are given that Kristine spends $20 and saves the rest each time she get paid.

We can use slope-intercept form y=mx+b to represent the equation.

Where x represents the amount Kristine earns and y represents the amount she saves.

Kristine spends $20. Therefore b= -20.

Plugging mx as just x and b=-20.

<h3>y = x-20.</h3><h3>If we plug y=0, we get </h3><h3>0 = x-20</h3><h3>x=20.</h3><h3>We can see in 4th option we have x-intercept =20.</h3><h3>Therefore, correct option is 4th option. </h3><h3 />