Find the equation of the line. Graph has a y intercept of 4 and passes through the point(-2,-2)

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

How do you convert 1.27 to a percentage