Please help!!!!!!!!!!!!1) You have $20 in savings at the bank.Each week,you add $2 to your savings Let y represent the total amount of money you have saved at the end of x weeks.Write an equation to represent this situation, and identify the slope of the equation. What does that number represent?(aka interpret the slope)

Show ALL work!!!!!!!!!!!!!!!!!!! please help

Answers

Answer 1

Answer: $x-weeks\ny-total\ money\n2x-saving\ every\ week\n\n\boxed{y=2x+20}$

Answer 2

Answer: so at first you have 20
so
y= money saved so
so each week times 2 +20 =total because
you started with 20 then
x weeks times 2 gives you how much you earned so
y=2x+20
slope=2
(slope intercept form=y=mx+b where m=slope)

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8 (x-1) = 3 (3x-2)
Please help, its due tomorrow!

Answers

$8\left( x-1 \right) =3\left( 3x-2 \right) \n \n 8x-8=9x-6\n \n 9x-8x=-8+6\n \n x=-2$

$8 (x-1) = 3 (3x-2)\n8x-8=9x-6\n8x-9x=-6+8\n-x=2\nx=-2$

Can u tell me how to solve this promblem 4/7 plus 3/7

Answers

The answer to your question is: Yes, I can.
=================================
Although you haven't asked me to actually show you how, I'm already here
so I might as well just go on through it.

Before we tackle that math problem, I want to discuss a couple of other
different ones, and I want you to solve both of them.

Problem #1:    4 (cows) + 3 (cows)
Can you solve it ?
Did you say " 7 (cows) " ?
Nice work.

Problem #2:   4 (blue bicycles) + 3 ( blue bicycles)
This one is a little harder.
Can you solve it on your own ?
What's that ? Did you say " 7 (blue bicycles) " ?
Excellent !

I think you're ready for the original problem now:

   4 (sevenths) + 3 (sevenths) = ?

I hope you said " 7 (sevenths) " .
You did ? Terriffic !
That's the correct solution . . . . . ⁷/₇.

Teachers usually want to see fractions simplified. That doesn't
change the answer, it's just a neater way to write it.

Any fraction that has the same number on top and bottom is always the same as ' 1 '.

⁷/₇ = 1 , so if you see the answer to this one in a book, it'll say ' 1 '.

It's pretty simple..
All you do is think about the numerator (the top number)
And the denominator (the bottom number)

If the denominators are the same number (which they are) then you keep that the same

And the numerators must be added together

In this case it would be 4+3 = 7

And the denominator stays the same
So your answer will be 7/7

If you want to get even higher with your answer, you can mention how 7/7 is also a WHOLE number

Why is 1-6 greater than 1-8 but less than 1-3?

Answers

Because when subtracting a larger number from a smaller number you end up with a negative number. The "higher" the negative number really means that it is a smaller value. Therefore -8 < -5 < -2

Buy 3 pies (or draw circles on paper)... Cut the pies (or draw lines in your circles) to evenly divide in 3, 6, 8.... Now take one slide from each out in a plate (or if you chose to draw, only colour in one slice).

Which looks bigger?

(It should be 1/3)

Basically, representing a number as a fraction represents a number (rank, odds, etc) out of a total number.
If you have 5 friends over. You could have 1/6 of pie (because you will have cut in 6 so that you and5 friends could have a slice). Whereas, if you only invited 2 friends, you could have 1/3 of the pie yourself (more pie ,remember that you cut the pie in 3 four you and 2 friends ).
Now try 1/2, 1/3, 1/4

Ray wants to buy an item worth $500. Which option is the most cost-effective? a. buying the item at list price with a coupon for $10 off
b. buying a membership for $35 and then getting the item at a 15% discount
c. buying the item online at a 10% discount and paying $4 extra for shipping

Answers

Answer:

Buying the item online at a 10% discount and paying $4 extra for shipping

Step-by-step explanation:

Ray wants to buy an item worth 500$ in the most cost-effective way. Let's study each of the 3 cases and see with option is the best.

In the first option, he'll buy the item at list price with a coupon for $10 off. So he'll buy it at 500-10 =$490.

In the second option, he'll buy a membership for $35 and then get the item at a 15% discount. With a 15% discount, the price of the item will be 500 - (500*0.15) = 500 - 75 = $425. And with the membership price, he'll pay a total of 425 + 35 = $460.

The third option is to buy the item online at a 10% discount and pay $4 for the shipping. At 10% discount, the price of the item will be 500 - (500*0.1) = 500 - 50 = $450. And with cost of the shipping, he'll pay a total of 450+4 = $454.

So if he chooses the first option, he'll pay $490. With the second, he'll pay $460. And finally with the third, he'll pay $454.

So the third option is the most cost-effective, buying the item at $454.

Hope this helps! :)

Write 69/25 as a terminating decimal