Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.03758 -0.03756 -0.01337 -0.00704  0.54884 

Coefficients:
             Estimate Std. Error t value             Pr(>|t|)    
(Intercept)  0.037585   0.003551  10.585 < 0.0000000000000002 ***
x           -0.024215   0.005101  -4.747            0.0000025 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.06802 on 710 degrees of freedom
Multiple R-squared:  0.03076,	Adjusted R-squared:  0.0294 
F-statistic: 22.54 on 1 and 710 DF,  p-value: 0.000002496