Please help?
I will give you brainliest

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?