What’s 4 plus or minus the square root of 16 minus 4 times 2 times 2 all divided by 4

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation: