Is this equation linear or nonlinear?
y = 2x + 7

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

What is x and y intercepts for y=x+7

How are sas and sss used to show that two triangles are congruent?