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Lilit [14]
1 year ago
7

If a line has slope a, what is the slope of its reflection across the line y=x?Question content area bottomPart 1The slope of it

s reflection across the line y=x will be
Mathematics
1 answer:
Goshia [24]1 year ago
8 0

By definition, let m be the slope a line, then m can be calculated by the following equation:

m=\frac{y_2-y_1}{x_2-x_1}^{}

Given that (x1, y1) and (x2, y2) are known points of the line. By reflecting all the points of the line across the line y = x

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Find the amount of time.<br> I=$450, P=$2400, r=7.5%<br> Help!
faust18 [17]
I = PRT.....rearrange = I / PR = T
I = 450
R = 7.5%...turn to decimal = 0.075
P = 2400

I / (PR) = T
450 / (2400 * 0.075) = T
450 / 180 = T
2.5 = T...so time is 2.5 years, or 2 1/2 years
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weqwewe [10]
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7 ounce- 4.58$<br> 15 ounce- 6.30$<br> Find the unit rate of both numbers
Zielflug [23.3K]

Answer:

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15 ounces-6.30= 1 ounce- 0.42

Explanation:

Divide 4.58 and 7 and divide 6.30 and 15.

And you get your answers.

I think im not really good with unit rate.

5 0
3 years ago
Could someone please help me out
Mumz [18]

Answer:

I think its 9 & 12 maybe?

Step-by-step explanation:

Depending on what grade this is, that might be correct but im not 100% sure

7 0
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