We know that ratios can be shown with both fractions and colons.
20:705
or

It also looks like we can simplify this by dividing by 5.
20/5 = 4
705/5 = 141.
This means that for every 4 teachers, there are 141 students.
The ratio for teachers to students is:
4 : 141
Answer:
3.93701 inches
Step-by-step explanation:
To be honest, I just looked up centimeters to inches and plugged 10 in.
Because change in y for the rise is if it goes up or down and change in x for the run to see if it goes left or right
0.5, 0.05 is 1/10 the value of 0.5