Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.04535 -0.04535 -0.03284  0.01358  0.42479 

Coefficients:
             Estimate Std. Error t value             Pr(>|t|)    
(Intercept)  0.045353   0.002918  15.543 < 0.0000000000000002 ***
x           -0.040747   0.009373  -4.347            0.0000158 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.07399 on 710 degrees of freedom
Multiple R-squared:  0.02593,	Adjusted R-squared:  0.02455 
F-statistic:  18.9 on 1 and 710 DF,  p-value: 0.00001581