What is the distance between points A = ( 1 , 4 ) and C = ( − 3 , 3.5 ) ?

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

With both problems. a.s.a.p directions on photo ^