Which best describes the relationship between the lines? Line 1: passes through (-7, 1) and (-11, 4)

Line 2: passes through (-9, -3) and (-6, -7

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

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1