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Len [333]
3 years ago
11

Write the equation in slope-intercept form for each line based on the information given.

Mathematics
1 answer:
nexus9112 [7]3 years ago
8 0

Answer:

y = -1x + 6 or y = -x + 6

Step-by-step explanation:

First, let's identify what slope-intercept form is.

y = mx + b

m is the slope. b is the y-intercept.

We know the slope is -1, so m = -1. Plug this into our standard equation.

y = -1x + b

To find b, we want to plug in a value that we know is on this line: (2, 4). Plug in the x and y values into the x and y of the standard equation.

4 = -1(2) + b

To find b, multiply the slope and the input of x(2)

4 = -2 + b

Now, add 2 from both sides to isolate b.

6 = b

Plug this into your standard equation.

y = -1x + 6

This is your equation.

Check this by plugging in the point again.

y = -1x + 6

4 = -1(2) + 6

4 = -2 + 6

4 = 4

Your equation is correct.

Hope this helps!

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Graph the following piecewise function.
bekas [8.4K]
<h2>Answer:</h2>

Shown below

<h2>Step-by-step explanation:</h2>

A piecewise function is a function defined by two or more equations. In this problem, we have a function defined by two equations.

First, a quadratic equation:

x^2+2

This is a parabola that opens upward and starts at the point (-5,27) and whose vertex is the point (0,2). Keep in mind that x=-5 is included in the domain of the function, and we know this by the symbol ≤ that includes the equality.

Second, a linear equation:

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The graph of this is a linear function with slope m=1 and starts at the point (3,-1). Keep in mind that x=3 is included in the domain of the function by the same symbol ≤

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4 years ago
Find the zeros of each function. State the multiplicity of multiple zeros. Y=(2x+3)(x+3)
gregori [183]
Here are the answers
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6 0
3 years ago
Leah knit a scarf that is 130 centimeters long, Theo knit a scarf that is 4/3 as long
Delvig [45]

Answer: Theo's scarf is  173 + 1/3 centimeters long.

Step-by-step explanation:

The scarf of Leah is 130 centimeters long.

The one of Theo is 4/3 as long as the one of Leah, then we have that the length of the scarf of Theo is:

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Now, we know that if all the digits of a number add up to a multiple of 3, that number is divisible by 3.

520/3 = (519 + 1)/3 = 519/3 + 1/3 = 173 + 1/3

Theo's scarf is  173 + 1/3 centimeters long.

3 0
4 years ago
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Neko [114]

Answer:

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Step-by-step explanation:

even number less than 50 is finite set

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1,200.
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3 years ago
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