Sadie is drawing a scale drawing of her room, which is 9 ft by 10 ft. Which scale could she use if she wants to fit her drawing on a piece of paper measuring 8.5 in. by 11 in.?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180