115 divided by 17 and 72 divided by 5

What is the y-coordinate of the solution of the system of equations? [tex]y = 2x + 14 \\ - 4x - y = 4[/tex]y=

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?