31/2 + 4 3/4, what is the total amount?

Brent wants to know what is 5 x 1/2

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 the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package