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2 years ago

Please help! Will mark brainliest!

1 answer:

6 0

K = 7 since it is literally the same in terms of slope. Its just the constant that changes and therefore it is equal to the units mentioned.

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Please show your work for this

rewona [7]

Answer:

uhhhhhh ill thibk abouyt it

Step-by-step explanation:

3 0

2 years ago

Leo, Kush and Mai share some money in the ratio 3:5:8

Marta_Voda [28]

Answer:

The total amount of money that they shared is $\£6,000$

Step-by-step explanation:

Let

x-----> amount of money Leo shares

y-----> amount of money Kush shares

z-----> amount of money Mai shares

we know that

$\frac{x}{y} =\frac{3}{5}$

$x=\frac{3}{5}y$ -----> equation A

$\frac{y}{z} =\frac{5}{8}$

$z=\frac{8}{5}y$ -----> equation B

$\frac{x}{z} =\frac{3}{8}$

$z=\frac{8}{3}x$ -----> equation C

$y=x+750$ ------> equation D

substitute equation A in equation D and solve for y

$y=\frac{3}{5}y+750$

$y-\frac{3}{5}y=750$

$\frac{2}{5}y=750$

$y=750*5/2=\£1,875$

Find the value of x (equation A)

$x=\frac{3}{5}(1,875)=\£1,125$

Find the value of z (equation C)

$z=\frac{8}{3}(1,125)=\£3,000$

therefore

The total amount of money is equal to

$x+y+z=\£1,125+\£1,875+\£3,000=\£6,000$

5 0

2 years ago

-HELP ANSWER-

Doss [256]

Answer:

First point: (1,0)

Second Point: (2,1)

Third Point: (3,2)

Fourth Point: (8,7)

Step-by-step explanation:

For the first two points, you have to plot the two pairs of coordinates that are given. After this, you have to plug the x values into the equation to get the missing y values.

For example: The third point

X= 3

Y= X - 1

Y= 3 - 1

Y=2

So this means that the third coordinate is (3,2)

3 0

3 years ago

A new actuarial test (Test A) was developed as a possible replacement for an old actuarial test (Test B). An actuary claimed tha

alisha [4.7K]

Test A is the answer

4 0

2 years ago

The slope of the graph of the equation y=2x-2 s 2 What is y-intercept

DaniilM [7]

Answer:

Y=2x-2

2x is the slope

-2 is the y intercept

Step-by-step explanation:

3 0

2 years ago