Given below is the per capita income, x, in dollars for 13 countries and the percent of labor force that works in agriculture, y, in a certain year. Use a TI-83, TI-83 plus, or TI-84 calculator to find the equation of the regression line. Round the slope and intercept to three decimal places. x y
1536 13
1644 14
1361 11
1242 15
1049 18
1005 6
977 20
839 25
810 11
681 23
529 36
324 56
290 42

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

answer: x=60