Can some one answer these two questions based on the sentence below: Line P passes through the point (-1,-4) and has a slope of 7.

Questions

1. What is the Y-Intercept of Line P?
2.Write the equation of Line P

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation

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.