How would I determine R for the given scatter plot? Thanks

$900,000 $800,000 $7 00,000 $600,000 y = 263.43x - 287169 $5 00,000 Median Listing Price $400,000 $3 00,000 . .. . .... $200,000 ....... $100,000 $0 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Median Square Feet Regression Equation The regression equation for the given scatterplot above is y - 263.43x - 287169 Determine r [Determine r and what it means, including determining the strength of the correlation and I discussing how you determine the direction of the association between the two variables.] Examine the Slope and Intercepts