Can someone please help me with this question? Thanks. Please, this is due today Can someone please help me
The answer should be in y=mx+b format

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Find the solution of each of the following.