HELP I WILL GIVE BRAINLIEST

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.