Order the group of quadratic functions from widest to narrowest graph y = - 7x ^ 2, y = - 1/5 x ^ 2, y = - 1/3 * x ^ 2
1) y = - 1/5 * x ^ 2, y = - 7x ^ 2 , 2) y = - 1/3 * x ^ 2;
3) y = - 1/5 * x ^ 2, y = - 1/3 * x ^ 4) 2, y = - 7x ^ 2;
5) y = - 7x ^ 2; y = - 1/3 * x ^ 2, y = - 1/5 * x ^ 2

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

80

step-by-step explanation:

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )