Guys quickly! i really need !

it's an expected value question! pic below ( dudes)!

What is the range? can’t seem to find it out

How many solutions does the nonlinear system of equations graphed bellow have?

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0