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hodyreva [135]
3 years ago
10

Write an equation for each line in slope intercept form

Mathematics
1 answer:
Aneli [31]3 years ago
4 0

Answer:

Blue = y = -2x - 5                           Red = y = -3x + 3

Step-by-step explanation:

Blue line

y = mx + b

y = y coordinate

m = slope (rise/run, up/over, change in y/change in x)

x = x coordinate

b = y intercept (where the line crosses the y-axis.

                                                                                               Blue             Red

1. Write the equation                                                          y = mx + b     y = mx + b

2. Substitute the numbers in the proper place.              y = 2/1 x - 5  y = 3/1x + 3

3. Check for the type of slope- (positive or negative)      y = -2x - 5    y = -3x + 3

   (Downhill slopes are always negative.)

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Slope of a line that passes through points (1,7) and (3,3)
Nadusha1986 [10]
-2 is the answer because you do the change of y over the change of x.
3 0
4 years ago
How do you convert 250% into a fraction
Ann [662]
Hello there.

Question: <span>How do you convert 250% into a fraction.

Answer: </span>Step 1: Factor both the numerator and denominator down to prime factors:
250 = 2 * 53 
100 = 22 * 52
Step 2: Calculate the greatest common factor, GCF 
GCF = (2 * 53; 22 * 52) = 2 * 52 
Step 3: Divide both the numerator and denominator by their greatest common factor, 250/100 =
(2 * 53)/(22 * 52) = 
<span>((2 * 53) : (2 * 52))</span> / <span>((22 * 52) : (2 * 52))</span> =
5/2
Ways of writing this:

<span>Positive improper fraction: 
250/100 = 5/2 

Mixed number (also called mixed fraction): 
250/100 = 2 1/2 

Decimal number: 
250/100 = 2.5

In short, Your answer is<span> 5/2</span>.

Hope This Helps You!
<span>Good Luck Studying ^-^</span></span>
6 0
4 years ago
Can somebody help me answer these plz?
Rus_ich [418]

I think the answer would be 57.75

6 0
3 years ago
is this a alternate interior angle, corresponding angle, vertical angle, supplementary angle or linear pair?
Vika [28.1K]
That’s a vertical angle
4 0
3 years ago
Read 2 more answers
Will give Brainliest if u r good at math Plz help thank u :)
amid [387]
A) 5.23, 7.89, 10.22, 34.98, 51.02, 51.22 because the closer a decimal is to 99 the larger it is.

B) 128+34.98+51.02+51.22=265.22
265.22-5.23-10.22-7.89=241.88
She had $241.88 in her bank account

6 0
4 years ago
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