Which fraction is equivalent to 0.36

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

I’m stuck on this equation, anyone got the answer?

If twice a number is at least three less than four times the number, which of the following are true? let n represent the number.