Reasoning Solve the system of linear equations using substitution. Use pencil and paper Which express would be easier to substitute into the other equation, in order to solve this problem? Explain your reasonin
x=7y - 5
x + 7y=4

Solve the system by the elimination method. 2x + y - 4 = 0 2x - y - 4 = 0 when you eliminate y, what is the resulting equation? a.x = 0 b.4x = -8 c.4x = 8

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Two lines parallel to the same plane are parallel to eachother