Need help urgently, I've been stuck on his for hours now

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.

Oliver makes blueberry jam every year. the number of kinds of jam he makes this year can be represented by the expression 4p -9, where p is the number of pints he made last year