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Serga [27]
4 years ago
7

State the slope and y-intercept

Mathematics
1 answer:
Lady bird [3.3K]4 years ago
3 0
-y = 3/2x + 4

To get the slope and y-intercept, your equation first needs to be in the slope-intercept form, y=mx+b.

All you have to do is get rid of the -1 in front of y. Do this by dividing both sides by -1.

y = -3/2x - 4

slope = -3/2
y-intercept = -4
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3 years ago
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Step-by-step explanation:

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3 years ago
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Perform the indicated operation. Simplify the result in factored form. ((x - y)/ (x^2 - 1)) * ((x - 1)/(x^2 - y^2))
Scilla [17]

Answer:

The answer to your question is            \frac{1}{(x + 1)(x + y)}            

Step-by-step explanation:

Real operation

                      \frac{x - y}{x^{2} - 1} \frac{x - 1}{x^{2} - y^{2}}

Process

1.- Factor the denominators

                     \frac{x - y}{(x + 1)(x - 1)} \frac{x - 1}{(x + y)(x - y)}

2.- Simplify like terms

Cancel (x - y) and (x - 1) because they are in numerator and the denominator

                    \frac{1}{(x + 1)(x + y)}            This is the answer or you can expand

3.- Expand

                   \frac{1}{x^{2} + xy + x + y^{2}}                    

3 0
3 years ago
Pe ling needs 2 yard of fabric for a craft project. She has 3 feet already. How many inches of fabric does she still need ?
eduard
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8 0
4 years ago
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