Rob biked 12 miles in 2 hours and 30 minutes. Write an equation to represent a proportional relationship between distance, d, in miles and
time, t, in hours.

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?