The following table shows the cost of a cell phone bill, in dollars, as a function of the number of texts.

Use a calculator program to find a linear regression line for this data. From the formula for the regression line, estimate the value of $m$ that satisfies $C(m)=71.50$. Round up to the nearest number of texts.

Question

The following table shows the cost of a cell phone bill, in dollars, as a function of the number of texts.
  
Use a calculator program to find a linear regression line for this data. From the formula for the regression line, estimate the value of $m$ that satisfies $C(m)=71.50$. Round up to the nearest number of texts.

Quizplus · Accepted Answer

The Answer of The following table shows the cost of a cell phone bill, in dollars, as a function of the number of texts.
  
Use a calculator program to find a linear regression line for this data. From the formula for the regression line, estimate the value of $m$ that satisfies $C(m)=71.50$. Round up to the nearest number of texts.

The Following Table Shows the Cost of a Cell Phone mmm

The Following Table Shows the Cost of a Cell Phone $m$