Hello :
<span>Hello : let
A(-3,-3) B(5,4)
the slope is : (YB - YA)/(XB -XA)
(4+3)/(5+3) =7/8
an equation is : y=ax+b a is a slope</span>
y = (7/8)x +b
the line through
point (5,4) : 4 = (7/8)(5)+b<span>
<span>b = - 3/8
the equation is : y =(7/8)x- 3/8</span></span>
Answer:
is there a picture to your question
is the circle with radius 4 centered at (0, 0, 0) lying in the plane . We can parameterize it by
with . By Stokes' theorem,
-20+1= -19
-19/2= -9.5
Check:
-9.5x2= -19
-19-1= -20