A line passes through the points (4,22) and (7,25). Write a linear function rule in terms of x and y for this line.

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?