Help!! 40 points !
What’s the value of b

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)

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)