Nesecito ayuda con esta operación
( -1/5 +2/5) +4/7

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

Graph the equation. select integers for x

What is the slope of the line (-7,2) (4,6)