Question

Which of the following is the correct graph of the compound inequality 4p + 1 > −11 or 6p + 3 < 39?

a number line with closed circles at -3 and 6 and shading in between.
number line with open dots at ¨C3 and 6 and shading to the right of 6 and to the left of ¨C3.
number line with open dot at ¨C2 and at 5 with shading in between.
number line with shading everywhere.

Answer 1

When know right away it can't have closed circles so we can cross out A

Answer 2

It also can't be D because it says "or" not "and" so it can't have shading everywhere

Answer 3

And same with C^^

Answer 4

All we have left is B and when we check it, it proves to be right