Write the equation in point-slope form for the line that contains the points (-2, -3), (4,3)

y + 3 = 1(x + 2)

y -3 = -1(x + 2)

y + 3 = -1(x - 2)

y - 3 = 1(x - 2)

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

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