Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.02076 -0.00055 -0.00055  0.00151  0.05069 

Coefficients:
             Estimate Std. Error t value Pr(>|t|)  
(Intercept) -0.008293   0.013412  -0.618    0.540  
x            0.002908   0.001403   2.073    0.045 *
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.01294 on 38 degrees of freedom
Multiple R-squared:  0.1016,	Adjusted R-squared:  0.07794 
F-statistic: 4.297 on 1 and 38 DF,  p-value: 0.04502