What is true about the graphs of y = -4x + 6 and y = (1/4)x + 6
A.) They are parallel B.) They have the same slope C.) They are perpendicular D.) They do not intersect E.) They are the same line Slope-intercept form is y = mx + bm is the slopeb is the y-interceptIn y = -4x + 6slope is -4 y-intercept is 6 In y = (1/4)x + 6slope is 1/4 y-intercept is 6 Perpendicular lines have slopes which are negative reciprocals. -4 and 1/4 are slopes which are negative reciprocals, therefore the two lines are perpendicular, and they also intersect at the y-intercept since it is the same in both equations C.) They are perpendicular
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