Jon has to pay $7.50 admission
for the skating rink and $1.50
per hour to rent rollerblades.
write an equation for the cost
(y) based on the number of
hours (x).

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a