What is the slope intercept form for this graph ? answer this

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation