Identify the graph that displays the height of a ping pong ball after it is dropped. a.
A graph has time on the x-axis and height on the y-axis. A line curves up from halfway up the y-axis and curves down to the x-axis.
c.
A graph has time on the x-axis and height on the y-axis. A line curves down to the x-axis.
b.
A graph has time on the x-axis and height on the y-axis. A line curves up from (0, 0) and curves down to the x-axis.
d.
A graph has time on the x-axis and height on the y-axis. A line curves down to the x-axis, curves up and down, and then up and down at a lower height.

Beatrice decides she wants to babysit a few children at the same time to earn the money faster. she tells parents that if they allow her to babysit their children at her house, she will eliminate her automatic $5 tip and will give them an additional $5 discount. (a) write an equation showing the total cost for each client. identify all variables. (b) four parents bring their children to beatrice’s house at the same time for babysitting. beatrice wants to find out how many hours she must babysit the 4 children to earn exactly the $100 she needs in order to buy the present for her mother. write and solve an equation to find the number of hours. justify each step in the solution. (c) one parent decides not to drop off her child. the remaining 3 parents drop their children off at 9 a. m. two of the parents say they will be back at 1 p. m. the third parent says she will pick up her child at 2 p. m. at noon, beatrice realizes she needs feeding the 3 ch

Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year