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hichkok12 [17]
3 years ago
11

What is the slope of the line that has an equation of y=x-3?

Mathematics
2 answers:
Mrac [35]3 years ago
6 0
The slope is 1, because y=mx+b, where m is the slope.
aalyn [17]3 years ago
3 0
Slope intercept formula ; " y=mx+b"
"b" = y intercept , "m" = slope

Your line equation is " y= x-3" so the slope would be the coefficient next to the x. Since there is no coefficient next to the x , the slope would be 1 because one times x would equal x) .
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y=2x+7

Step-by-step explanation:

y-y1=m(x-x1)

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What is 3%+5%+4565+76+90x6(7+5)?
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Answer:

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c)  2(3t - 10) = 2(3 x 6 - 10) = 2(18 - 10) = 2 x 8 = 16

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8 0
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7 0
3 years ago
Hannah earned $1536 in 8 years on an investment at a 4% annual simple interest rate. How much was Hannah’s investment? $4800 $30
Nonamiya [84]

Simple interest calculates interest on initial amount only. The investment by Hannah was : Option A: $4800

<h3>How to calculate simple interest amount if rate of interest is R% annually?</h3>

Suppose that the initial amount of investment is P

And the rate of simple interest is R% annually,

And the time of investment is T years.

Then, the amount of simple interest is calculated as:

I = \dfrac{P \times R \times T}{100}

For the given case, let the initial investment Hannah made was of $P

Then, the time of investment is T = 8 years, R% = 4%, and given that Hannah earned interest I = $1536

Putting values in the above formula, we get;

I = \dfrac{P \times R \times T}{100}\\\\1536 = \dfrac{P \times 8 \times 4}{100}\\\\P = \dfrac{153600}{32} = 4800

Thus,

The investment by Hannah was : Option A: $4800

Learn more about simple interest here:

brainly.com/question/5319581

5 0
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