Which shows solutions to x + 3y = 7 if x and y must be whole numbers. a. {(0, 5), (1, 3), (2, 1)} b. {(2, 1), (1, 4), (0, 7)} c. {(1, 2), (4, 1), (7, 0)} d. {(0, 5), (1, 4), (2, 1)}

Which of the following transformations will always produce a congruent figure?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?