An aquarium charges one price for adults and a different price for students. Two classes visit the aquarium. The first class has 4 adult chaperones and 20 students, and pays a total of $320 for admission. The second class has 4 adult chaperones and 23 students, and pays a total of $356 for admission. Find the price of an adult ticket

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

Fill in the table with whole numbers to make 430 in five different ways