1. Find the equation of the line passing through (2, -1) parallel to the line 4x - 2y = 6. Write your answer in standard form:

2. Find the x- and y-intercepts for 3x - 6y = 18. Remember to write your answers as points.

3. Rationalize the denominator of 4/3-√5

4. Factor completely: 16x³ + 250y³

For #5 - 7: Find the derivative of each of the following. Use correct notation. Do not leave negative exponents in your final answer.

5. f(x) = 2x³ - 4x² 

6. y= (3x²-5x+9)/x

7. f(x)= (-3)/⁴√(x³)

8. Find the equation of the tangent line to f(x) = 3√x at x = 9