The scatter plot shows the relationship between the number of coffee drinks sold and the total expenses of a coffee shop. 1500 I ___ I g .- 3 I 1:: 10m . . __ .E #- \"'" I " I. a i I . g I I i . 1 ' * I . 5 .3}. i . 5 a III m 40 an an 1-5!!! 1.3) 140 160 1m} 2110 220 Number of coffee drinks The slope of the line is Ex: [)2 The intercept of the line is The regression equation is 1} = + X