Graph the system of equations, and determine the solution.
X + 5y = 10
2x + 10y = 50
Use the graphing tool to graph the system,

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

What is coefficient of the term of degree of degree 5 in the polynomial below

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?