Which of the following lines is NOT parallel to y = 2x + 1?



2x + y = 1
4x - 2y = -3
y - 2x = -1
2x - y = -3
Parallel Lines & Slopes





Write the standard form of the equation of the line passing through (1, -2) and perpendicular to the line -2x - 3y = 9.

-3x + 2y = 7
3x + 2y = 7
2y = 3x - 7
3x - 2y = 7



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