Find the line of best fit for the following data. (−7,1), (2,9), (0,7), (−3,5), (−8,−2), (−1,2), (−6,−1), (−5,0), (0,5), (1,7), (−4,2), (3,7) When the equation of the line is in the form y=mx+b, what is the value of m?

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2