Question
The line segment connecting two points (-2,7) and (4,-1) can be expressed in parametric equations as x=-a+bt, y=c-dt
(0<=t<=1). Find the values a,b,c,d.
(0<=t<=1). Find the values a,b,c,d.
Answers
Steve
since the slope is -4/3,
x = -2+6t
y = -4/3 (7-8t)
x = -2+6t
y = -4/3 (7-8t)