Lizz's dog is 10 1/2 years old pages dog is 18 months old how much older is lizzy's dog

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?

Two lines parallel to a third line are parallel to each other. always sometimes or never

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.