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5 Cards in this Set
- Front
- Back
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what is slope and what is the slope of (2,-3) and (-4,-9)
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slope is the steepness of a line and the slope of (2,-3) and (-4,-9) is 1.
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what is definition of slope intercept form and put m=-5, b=7 into slope intercept form.
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slope intercept form is equation of the line with the slope (m) and y- intercept (b). and y=5x+7
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what is x-intercept and what is the x-intercept of (5,9)
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the x-intercept is the point where the line passes through the x-axis. and the x-intercept of (5,9) is 5.
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what is y-intercept and what is the y-intercept of (7,4)
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the y-intercept is the point where the line passes through the y-axis. the y-intercept of (7,4) is 4.
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what is point slope form and solve for y= when m=4, x1=-2 and y1=4
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point slope form is y-y1=m(x-x1) and you are given the slope and both y1 and x1. and the answer to the example is y=4x-4
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