To find the answer, you need to round to the nearest tens. Round 142 to 140 and 1 68 to 160. You know that 1+1=2, and 6+4=10, so 200+100=300 pages read.
Answer:
Y Axis
Step-by-step explanation:
The y axis is the best so it reflects off of both sides of the best axis in the world.
This is not a complete question i cannot help.... Sorry about that! If you would like to revise the question i would be happy to help.
Answer:y=-3x+4
Step-by-step explanation: use the y=mx+b equation.