Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.20448 -0.05906 -0.00183  0.06107  0.26943 

Coefficients:
             Estimate Std. Error t value             Pr(>|t|)    
(Intercept)  0.204510   0.009879  20.701 < 0.0000000000000002 ***
x           -0.182440   0.022790  -8.005    0.000000000000331 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.1087 on 147 degrees of freedom
Multiple R-squared:  0.3036,	Adjusted R-squared:  0.2989 
F-statistic: 64.08 on 1 and 147 DF,  p-value: 0.0000000000003313