Yes, the boat can communicate with the diver.
See the attached picture for the solution:
Answer would be C. 15/20 because in 3/5 when you multiply both the numerator and denominator by 5, you get 15/20.
Make f(x) = y
f(x)= -1/8 (4) ^x+3 +6
y = -1/8 (4) ^x+3 +6
y-intercept is when the function crosses the y-axis, and the y-axis is always where x = 0
y = -1/8 (4) ^x+3 +6

or was the equation instead:

???????
Because in that case it's totally different, so here goes...


Therefore, yes it is correct that the y-intercept lies at the point (0, -2)
Answer:
4:15
Step-by-step explanation:
there are 15 thin crust pizzas and there are 19 pizzas. subtract 19-15 and you get 4. there are 4 thick crust.
7p = 28....division property...divide both sides by 7
p = 28/7
p = 4 <== there are 4 players