Select the ordered pair that represents a solution to each function below. 1. f(x)= -x^2+5
2. f(x)= x^2+5
3. f(x)= -x+6
4. f(x)= x+6
5. f(x)= x^3-9
6. f(x)= -x^3-9
Answer choices
(-2,-17)
(-2,1)
(-2,8)
(-2,4)
(-2,-1)
(-2,9)

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

It should be a or d i’m not sure