4x - 3 = 2x + 5 please hlp

Give me the equations of two lines that have the same slope but are not parallel.

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0

Which expression is equivalent to 5a/4 - b/8 ?