exam Maths Puzzle Numerical Ability

Find the slope intercept form of an equation for the line that passes through (-1,2) and is parallel to y=2x-3.

Find the slope intercept form of an equation for the line perpen

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exam Other Question

there is an error in this problem... can you tell me where it is?? =
x=2
x(x-1) = 2(x-1)
x^2-x = 2x-2
x^2-2x = x-2
x(x-2) = x-2
x=1

Thanks for you help.... jj
Solve. Graph the solution and leave your answer in interval notation.

| 4 - 3x | - 7 (is greater than or equal to) 12