Does anyone know how to do this? In which direction does the parabola y=−3x2−2x+1open?

A) down

B) right

C) left

D) up

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

Which fraction represents the ratio 35 : 42 in simplest form

Which is the graph of the linear equation x – 2y = 6?