Arecipe calls for 2/3 cup of sugar for every 4 teaspoons of vanilla. what is the unit rate in teaspoons per cup?

7x+8y=-18, 4x-9y=-3 solve the system of equations

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.