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3 years ago

What is the slope-intercept equation of a line with a slope of 1 and a y-intercept of 3/5?

2 answers:

5 0

Hey,

I know you already got the answer but I just wanted to provide a quick explanation/summary so you really let it sink in. :)

m= slope , b = y-intercept

y = mx+b

y = (1) x + 3/5

y = x+3/5

* There's no need to write the 1. :)

So your answer, as you said, would be b!

Hope this helped summarize things! :)

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Monica [59]3 years ago

3 0

your answer should be C) y= -3/5x

because y=mx+b

the m=slope

b= y-intercept

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3 years ago

#3 (1 pt) A certain baseball card is very rare and is currently worth $2000. If the price of this card increases by 3% a year,

Galina-37 [17]

Answer:

$2000x(1.03)ˣ

Step-by-step explanation:

This is known as compound interest.

100% + 3% = 103%, so we put this into a decimal: 1.03

We now put this into the equation:

$2000x(1.03)ˣ

If you want to work out the price after, say 3 years, then you would change x to 3, so the equation becomes

$2000x(1.03)³

You can then use a calculator to work out the answer.

6 0

2 years ago

1 5/6 divided by 5/6

marshall27 [118]

15 /6÷ 5/6
when we divide fractions we do the reciprocal of the second number that is of
5/6 = 6/5 and then multiply it by the first number
15/6 x 6/5
ans) 3

6 0

3 years ago

Read 2 more answers

Round 18.57631 to three decimal places.

iVinArrow [24]

❄ Hi there,

let us revise the rounding rules and then, get down to rounding the number.

$\sf{Rounding \ Rules:}$

If the number you need to round is followed by a number from 0 to 4, you round down.
If the number you need to round is followed by a number that's 5 or more, you round up.

Now we can start the rounding process.

Reading the problem & the directions, we notice that we need to round to 3 decimal places (3 numbers after the decimal point).

Looking at the fourth number, we notice that it's less than 5.

∴ we need to round down ↡

↬ $\sf{18.57631 \ rounded \ to \ 3 \ DP \ = \bf{18.576}}$

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3 0

2 years ago

PLEASE HELP!

earnstyle [38]

The answer is C: 36%

20/55 = .3636 repeating

8 0

3 years ago

Read 2 more answers