Find the slope and y-intercept of the line in the graph. Express the answers as simplified fractions, if necessary. The slope is m = . The y-intercept is b = .
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9) a) What is the slope-intercept form of an equation of the line with slope m and y-intercept (0, b)? b) Find the slope of the line that passes through the points (2, 5) and (-3, 1). c) Produce an equation in slope-intercept form for the line that passes through these two points.
Kathleen G.
Write the slope-intercept form of each line that has the specified slope and point it passes through. Like in the lesson (Ex #1(e)), first write the equation in point-slope form and then rearrange into slope-intercept. (a) slope = 4 point: (5, -2) (b) slope = 3/2 point: (-6, 5) If a line is drawn through the point (4, 10) such that it is perpendicular to y = 1/3x - 7, then which of the following would be its y-intercept? (1) -7 (3) 10 (2) 22 (4) -2
Kathleen C.
(a) find the slope and y-intercept (if possible) of the equation of the line algebraically, and (b) sketch the line by hand. Use a graphing utility to verify your answers to parts (a) and (b). $3 x+7=0$
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