Plzzz i needdd hellpp its give the place value of the number five in each of the numbers below

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

You can find the constant of proportionality by finding the ratio of

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok