What is the solution of the system of equations (-2,-4)
(1,-1)
(2, -2)
(4, -4)

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?