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andrew11 [14]
3 years ago
13

Write the equation a line that has a slope of -4 and goes through point (1,-5)

Mathematics
1 answer:
GuDViN [60]3 years ago
4 0

The equation a line that has a slope of -4 and goes through point (1,-5) in slope intercept form is y = -4x - 1

<h3><u>Solution:</u></h3>

Given that line that has a slope of -4 and goes through point (1,-5)

We have to write the equation of line

<em><u>The slope intercept form is given as:</u></em>

y = mx + c ------- eqn 1

where "m" is the slope of line and "c" is the y - intercept

Substitute slope "m" = -4 and (x, y) = (1, -5) in eqn 1

-5 = -4(1) + c

-5 = -4 + c

c = -5 + 4 = -1

<h3>c = -1</h3>

<em><u>Substitute c = -1 and m = -4 in eqn 1</u></em>

y = -4x - 1

Thus the required equation of line is found

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Hello there,

Okay, Let's start with RS. So what I did was I subtracted (3x-4)-(4x+1) and the reason I did that was because (4x+1) equal's the whole length. And sense I dont know the length of RS yet. . . I will use the other length to find out. So when you calculate those both. Your correct answer is (x+5).

RS= x=5

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3 years ago
What fraction can you find between 2/3 and 1/4?
jenyasd209 [6]
The answer is 7/24. you have to take the median which is 1/3+1/4 over 2 equals 7/24.
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<h2>Answer:</h2>

The number is -2.

<h2>Step-by-step explanation:</h2><h3>Written out, our equation looks like this:</h3><h3>(-5·x)+2=12</h3>

We'll start of by taking our final result of 12 and subtracting 2, as the beginning of the statement says "two more."

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Now, since the statement says "the product of -5," we will take this 10 and divide by -5.

<h3>10 divided by -5 gives us -2.</h3>

This means that our number, x equals -2. Of course, we must input this solution to double check our work.

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Answer:

I only have 2

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Step-by-step explanation: In this problem, we're asked to state the domain and range for the following relation.

First of all, a relation is just a set of ordered pairs like you see in this problem. The domain is the set of all x-coordinates for those ordered pairs. So in this case the domain or D is {2, 5, -1, 0, -3}.

The range is the set of all y-coordinates for those ordered pairs. So in this case our range or R is {4, 3, -4, 9, 1}.

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