Put the equation given in the form

The center will be (-f, -g)
Multiply 3 * 1 1/2 to find how many miles she runs per hour
1 1/2 * 3
3/2 * 3
9/2
4 1/2 She will run 4 1/2 or 4.5 miles per hour.
It’s a because Josh and him had 8907
(1). Yes
(2). The reason i picked yes is because very amount of money is $2.50 away from each other so this is a linear relationship.