Concept explainers
(a)
To fill: The blank provided in the statement “The ratio of the vertical change and the horizontal change between two distinct points
(b)
To fill: The blank provided in the statement “Lines in the same plane that do not intersect are called _______ lines”
(c)
To fill: The blank provided in the statement “Two line are perpendicular if they intersect at a _______ angle”
(d)
To fill: The blank provided in the statement “If
(e)
To fill: The blank provided in the statement “The slope of a vertical line is _______
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Beginning and Intermediate Algebra
- A Ramp into a Van Suppose a ramp is used to move a heavy object into a van. Suppose also that the van door is 18 inches off the ground. a. If the bottom of the ramp rests on the ground 4 feet from the van, what is the slope of the ramp? b. If the ramp cannot have a slope of more than 1.2 inches per foot, how far from the van should the ramp rest?arrow_forwardThe point-slope form of the equation of the line with slope 3 passing through the point 1, 2 is _.arrow_forwardThe slope of the roof shown here is measured with a 12” level and a ruler. What is the slope of this roof?arrow_forward
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