Write the equation of the line that has a slope of -5 and goes through (1,-4)

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

A50% increase followed by 33 1/2% decrease

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project