4 number lines going from negative 8 to positive 8. Graph A has an open circle at negative 4 with everything shaded to the right of the circle. Graph B has an open circle at negative 6 with everything shaded to the right. Graph C has an open circle at 6 with everything shaded to the left. Graph D has an open circle at 4 with everything shaded to the left. Isolate the variable to solve 4x + 4 > –20. Which number line shows the solution set?

Graph B

Step-by-step explanation:

4x + 4 > -20

Subtract 4 from each side.

4x > -24

Divide both sides by 4.

x > -6

So there would be an open circle at -6 with everything shaded to the right.

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the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

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. : )