Line Q, you always want the line that has as many dots on it as possible!! :)
I think john is 10 years old hope that helps.
Answer:
infinity
Step-by-step explanation:
you can change x and then every answer will be different
Answer:
the wall lenght is 90
Step-by-step explanation:
you know the scale factor is 1/5 so you take the lenght of the drawing and multipy it by 5.