The graph of the equation y= ax^2 , where a is > O , is shown below, If a is multiplied by 1/2 , the graph of the new equation is a
A widet and opens downward
B
Wider and opens upward
C
Narrower and opend downward
D
Narrower and opend upward

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