A. Use the following information to write an equation in slope-intercept form:
1. m = -2, b = 4
2. m = 1/2, b = -8
B. In the equation y = 1/4x + 9
3. What is the slope
4. What is the y-intercept
5. Explain how you would graph this equation
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Slope intercept is y=mx+b, so plug in the first #s and it gives you y=-2x+4, do the same for #2. M=slope, so use that for #3.
b=y-intercept, for #4.
that honestly makes no sense, im just trynna get answers here lol . i honestly dont know how to do this .
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Have you ever worked with slope before?
This is the equation, y=mx+b
All you have to do to figure out what the equation looks like is plug in the variables. So for number 1, the variables are m=-2 & b=4. So i just plug in those varibles into y=mx+b. It will turn out to be y=-2x+4
Here's a more detailed answer. All of these questions are using the equation, slope-intercept, Y=mx+b. For #1, you plug in the -2 and 4 to get y=-2x+4. For #2, y=1/2x-8. Understand so far?
The slope is m. The y-intercept is b.
So for B, the slope would be 1/4, because that's in the position of m.