Protein, like carbohydrates and fat, contains calories. the following table shows different amounts of protein and their related amounts of calories. is this relationship proportional?
number of calories 18 ,36, 48, 66
grams of protein 3, 6, 8, 11

Sketch one cycle if the cosine function y=2cos2theta

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?