Adoctor earns twice as much as she did in her last job 3 years earlier if her salary 3 years ago was s, write and algebraic expression for her current salary

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?