Question

Please Help WILL FAN+MEDAL
In words, describe how you would graph the inequality x < -20 on a number line.

Answer 1

oops - its on a number line!!

Answer 2

the number line is horizontal
An open circle is placed at x = -20
Which side of the line will be in bold?

Answer 3

the left

Answer 4

yes that's it . The circle at -20 will be open because its < not <=

Answer 5

ok, i get it now, thank you so much

Answer 6

if its <= it will be a filled circle