Select the number line model that matches the expression ∣-6-(-3)∣

Lilianna uses 3/4 calories per minute just by sitting. she uses 1 more calorie per minute by walking. lilianna uses a total of 12 1/4 calories walking to the park. lilianna uses the equation, d(.75+1)=12.25 to represent the situation. what does the variable d represent in the equation?

What properties allow transformation to be used as a problem solving tool

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.