In each figure below find m∠1 and m∠2, if a||b. Show your work with statements.

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The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?