What is the slope of the line represented by the equation 3x+2y=6?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?