Pls help its due today pls porfavor
question 1-10
factoring x^2+bx+c

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

The reflexive property of congruence lets you say that ∠pqr ≅