Question

Find the slopes of lines AB and CD. Show your work. Line AB goes through points A(3,4) and B(7,7). Line CD goes through points C (0,0) and D (-6,8).

Answer 1

Slope formula: y2-y1/x2-x1

Line AB:

= 7-4/7-3

= 3/4

Line CD:

= 8-0/-6-0

= 8/-6

= -4\3

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