Which of the following statements about f(x)=-(x-4)^2-1 are true ? select all that apply

1.vertex (4,-1)
2.y-intercept(0,-17)
3.x-intercept (5,0)
4.axis of symetry x=4
5.x intercept (3,0)
6.no x intercepts

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

Can someone me and explain..will award brainlest!

In one month jillian made 36 local phone calls and 20 long-distance calls what was her ratio of local calls to long-distance calls for that month?