Question 617102: Solve then graph.
t+20>=7
The solution is {t l t >= -13}
-what is the solution to the graph on a number line? Answer by ewatrrr(24785) (Show Source):
Hi,
Solve then graph.
t+20 ≥ 7
Yes, t ≥ -13
to graph on a number line, one would use an arrow to the from t = -13,
(the arrow including the dot on -13)
