2 years ago

Write the equation of the line graphed below. i’ll be giving out brainliest, thanks!

Mathematics

1 answer:

andrey2020 [161]2 years ago

8 0

Y=-1/4x+2

y=mx+b
B= y-intercept, 2
M= slope, -1/4
Negative graph
Non-proportional

You might be interested in

A quantity with an initial value of 7600 decays exponentially at a rate of 55% every 7 days. What is the value of the quantity a

attashe74 [19]

Answer:

1539

Step-by-step explanation:

We solve the above question using the Exponential decay formula

= A(t) = Ao(1 - r) ^t

Ao = Initial Amount invested = 7600

r = Decay rate = 55% = 0.54

t = time in weeks = 2

Hence:

A(t) = 7600(1 - 0.55)²

A(t) = 7600 × (0.45)²

A(t) = 1539

Therefore, the value of the quantity after 2 weeks is 1539

6 0

3 years ago

The ratio of the number of apples to the number of pears in a basket was 3:5. After 7more apples were added to the basket and 9

atroni [7]

Answer:

Apples = 24

Pears = 40

Step-by-step explanation:

Let u be the unit of fruit in the basket,

number of apples: $3u +7$

number of pears: $5u -9$

now to find u, we equate the two equations.

$3u+7=5u-9$

Now simplify.

$5u-3u=7+9$

$2u=16$

$u=8$

Now we can find the original number of apples and pears by substituting u.

so original number of apples = $3u = 3(8) = 24$

and original number of pears = $5u = 5(8) = 40$

5 0

3 years ago

If you rent a car for one day and drive it 100 miles, the cost is $40. If you drive it 150 miles, the cost is $48.50. Fit a line

dem82 [27]

Answer:

Step-by-step explanation:

4 0

3 years ago

Complete 6,7 for 5 points.

seraphim [82]

Answer:

idk the answer

Step-by-step explanation:

4 0

3 years ago

Carolyn watched two movies with her brother. They watched the first movie from 1:38 p.m. to 2:55 p.m. and the second movie from

Olegator [25]

Answer:

They watched movies for 2 hours and 52 minutes.

7 0

3 years ago