Answer:
Place both coordinates for the first question on a graph and draw a line. The answer is the coordinate that falls on that line.
Step-by-step explanation:
Then 1 white, then 3 blue then 1 white
2x+8 is equivalent to 4x+3-2x+5
Step-by-step explanation:
4x+3-2x+5
4x+2x+3+5
2x+8
16.
1/2= 0.5 and it takes 16 months to get to 8 inches.
0.5x16=8