Mathematics
Dwight695
44

What is the equation of the line whose y-intercept is 3 and slope is 1? y = x - 3 y = x 3 y = 3x 1 user: what is the slope of a line perpendicular to the line whose equation is y = 2x 5? slope = -1 slope = -1/2 slope = -2

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(1) Answers
iza90290

a) y = mx + c y = 1x + 3 y = x + 3 b) y =  2x   ?   5            comparing to y = mx + c,   slope = m slope = 2. But for a perpendicular line, we take the negative reciprocal, = -1/2   =   -1/2

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