Graph the system of equations.

2x−y=4
x−y=−2

Step-by-step explanation:

Given

The pair of lines are

For the first line, if y=0, x=2

if x=0, y=-4

Similarly, for second line , if y=0, x=-2

if x=0, y=2

Plot the given point and draw the line.

From the graph the two lines meet at (6,8)

answer: 819.89 miles across america

step-by-step explanation:

y=sec x is the correct answer

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