Question

LineCD passes through points C(1,3) and D(4,-3). If this equation of the line is written in slope-intercept form, y= mx+b

Answer 1

y=-2x-1

Explanation:

y2-y1/x2-x1

3+3/1-4

slope= -2

y − y1 = m(x − x1)

y-3=-2(x-1)

y-3=-2x+2

y=-2x-1