Answer: just multiply 9 and y together: 9 x y
Answer:50
Step-by-step explanation:
According to your description, you can simply plug in all the numbers:
d(47) = 2.15 * 45^2 / (58.4*0.34) = 219.27 m
X=1, because they both have the same height (y), so they'll cross each other!
U can find the unit rate by looking where is the point so in that pic the unit rate I see is: 3/5