Answer: the lines on the outside mean absolute value and the absolute value of -3 is 3
Step-by-step explanation:
The answer is 0.6, 5 or higher add one more, 4 or less stays the same
30 minutes
Because it would take her an hour to go 8 miles and she is only going 4 so it is half an hour
Answer:
open circle at 7; arrow points left
Step-by-step explanation:
To Solve:
4x - 10 < 18
+ 10 +10
4x < 28
/4 /4
x < 7 *only flip sign when multiply/divide by negative
< means the arrow will point left and that it will be an open circle
, and 
, we have
