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4 years ago

5

Josiah will be paid $14 per hour, and Tillery will be paid $7 per hour. They have been told that after every year with the compa

ny, they will each be given a raise of $2 per hour. Is the relationship between Josiah's pay and Tillery's pay rate proportional?

1 answer:

VLD [36.1K]4 years ago

7 0

Yes because they both get 2 dollars added at the same time

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Before any dinner service, the manager confirms when the number of reservations at a restaurant is subtracted from twice the num

pochemuha

Answer:

Its A

Step-by-step explanation:

4 0

3 years ago

What is the answer a, b, c, or d

podryga [215]

Answer: Choice B

(-2, 5)

==================================================

Explanation:

The original system is

$\begin{cases}-4x+3y = 23\\ x-y = -7\end{cases}$

Multiply both sides of the second equation by 3. Doing so leads to this updated system of equations

$\begin{cases}-4x+3y = 23\\ 3x-3y = -21\end{cases}$

Now add straight down

The x terms add to -4x+3x = -1x = -x

The y terms add to 3y+(-3y) = 0y = 0

The terms on the right hand sides add to 23+(-21) = 2

We end up with the equation -x = 2 which solves to x = -2

Now use this to find y. You can pick any equation with x,y in it

----------------

-4x+3y = 23

-4(-2)+3y = 23

8+3y = 23

3y = 23-8

3y = 15

y = 15/3

y = 5

Or

x-y = -7

-2-y = -7

-y = -7+2

y = -5

y = 5

Either way, we get the same y value.

So that's why the solution is (x,y) = (-2, 5)

6 0

3 years ago

I don't understand them

Lilit [14]

7: Answer: $(x,y)=(\frac{5}{4},\frac{3}{2} )$

Substitute the value of Y:

$-2x-3(10x-11)=-7$

Solve for X:

$-2x-3(10x-11)=-7$

$x=\frac{5}{4}$

Substitute the value of X:

$x=\frac{5}{4}$

$y=10*\frac{5}{4}-11$

Solve for Y:

$y=10*\frac{5}{4}-11$

$y=\frac{3}{2}$

Solution:

$(x,y)=(\frac{5}{4},\frac{3}{2} )$

8: Answer: $(x,y)=(3,-2)$

Substitute the value of Y:

$4x-3*(-2)=18$

Solve for X:

$4x-3*(-2)=18$

$x=3$

Solution:

$(x,y)=(3,-2)$

9: Answer $(x,y)=(0,-2)$

Substitute the value of Y:

$-3x+6(-2+5x)=-12$

Solve for X:

$-3x+6(-2+5x)=-12$

$x=0$

Substitute the value of X:

$x=0$

$y=-2+5*0$

Solve for Y:

$y=-2+5*0$

$y=-2$

Solution:

$(x,y)=(0,-2)$

10: Answer $(x,y)=(-3,-6)$

Substitute the value of Y:

$-5x-(6+4x)=21$

Solve for X:

$-5x-(6+4x)=21$

$x=-3$

Substitute the value of X:

$x=-3$

$y=6+4x(-3)$

Solve for Y:

$y=6+4x(-3)$

$y=-6$

Solution:

$(x,y)=(-3,-6)$

Please mark me brainliest if this helped you :)

6 0

3 years ago

The product of two numbers is a of both numbers. fill in the blank

omeli [17]

The product of two numbers is the product of both numbers.

7 0

3 years ago

Math help mee i hate math om fg

laila [671]

Answer:

4

Step-by-step explanation:

it is technically 4.5625 bc thats 73 divided by 16 but to make it even that would have to be 4.

3 0

3 years ago

Read 2 more answers