Which is the marginal relative frequency for the people who do not like cantaloupe

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?