Consider the following scatterplot which shows the relationship between weekly customers and costs

	Coefficients	Standard Error	P-value	95% confidence interval
Intercept	24,600	Not required	Not required	Not required
costs	18	2	1.8e-08	Between 14 and 22

a) Describe the relationship between the two variables

b) Explain why there is strong evidence of a relationship between the variables

c) Interpret the coefficient of determinationR²

Answer text