Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.03532 -0.03500 -0.02174  0.01944  0.23568 

Coefficients:
             Estimate Std. Error t value             Pr(>|t|)    
(Intercept)  0.035320   0.002002  17.641 < 0.0000000000000002 ***
x           -0.013345   0.003750  -3.559             0.000397 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.04517 on 710 degrees of freedom
Multiple R-squared:  0.01753,	Adjusted R-squared:  0.01614 
F-statistic: 12.67 on 1 and 710 DF,  p-value: 0.0003972