HEWP Harry, Ron & Hermione are traveling to Hogwarts via the Hogwarts Express. Hogwarts is approximately 600 miles from Central London. If the Hogwarts Express travels at approximately 65mph, in how many hours will their train be 15 miles away from their destination?

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.