Hey guys!! I'm kinda new on here, so what or who is snog?? It's been popping up a lot . . .

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)

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1