Part a: factor 2x2c2 + 3xc2 − 35c2. show your work. (4 points) part b: factor x2 + 20x + 100. show your work. (3 points) part c: factor x2 − 144. show your work. (3 points)

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At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

What is the rate of change of a line that passes through (2,-5) and (6,-2)?