Develop an estimated regression equation using trade price and speed of execution to predict overall satisfaction with the broker.

Let x $1$ represent satisfaction with Trade Price.

Let x $2$ represent satisfaction with speed of execution.

If required, round your answers to four decimal places. For subtractive or negative numbers use a minus sign even if there is a $+$ sign before the blank. $($Example: $-300)$

$=$

$0\mathrm{.}6633$

$+$

$0\mathrm{.}7746$

x $1+$

$0\mathrm{.}4897$

x $2$

What is the coefficient of determination?

If required, round your answers to four decimal places.