Answer:
So just as a fraction of 3/30 can be simplified to 1/10, a ratio of 3:30 (or 4:40, 5:50, 6:60 and so on) can be simplified to 1:10.
Step-by-step explanation:
It’s negative 4 because the scale shows there is 4 lines
Answer: x=5
Step-by-step explanation:
simplify
multiply 35 on both sides
x=5
For y= -2x + 8 i think y is -2x + 8 and x is 4 - y/2