A system of equations has infinitely many solutions. If 2y - 4x = 6 is one of the equations, which could be the other equation?
y = 2x + 6
y = 4x + 6
Oy - 2x-3
= 4x+6

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Identify the number as a rational or irrational. explain. 127