Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.14915 -0.01155  0.01023  0.02829  0.06744 

Coefficients:
             Estimate Std. Error t value Pr(>|t|)    
(Intercept)  0.385073   0.037041  10.396 1.58e-12 ***
x           -0.015801   0.004218  -3.746 0.000611 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.04578 on 37 degrees of freedom
  (1 observation deleted due to missingness)
Multiple R-squared:  0.275,	Adjusted R-squared:  0.2554 
F-statistic: 14.03 on 1 and 37 DF,  p-value: 0.0006107