Juan graphed a line with a slope of −23 . How does Juan count the slope from any point on the graph? From any point on the graph, he counts down 2 then right 3 to end up on the line again. From any point on the graph, he counts up 2 then right 3 to end up on the line again. From any point on the graph, he counts down 2 then left 3 to end up on the line again. I don't know.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?