9.) The condor is the largest flying bird in North America, with a wingspan of over 9 feet It is also an endangered species. The American condor population was 30 in 1978 Since
then, the population has increased at the rate of five condors each year. If eighty condors
currently exist, how many years have passed since 1978 and what year is it?

Vertical angles must check all that apply

If f(x)=3 over x+2 - square root x-3 then f(7)=

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.