What is the equation of the line in standard form?

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

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Alogical argument that is presented in graphical form using boxes and arrows is called?