Scores on an achievement test (a) are related linearly to scores on another test (b). Here are two students’ scores: a = 500, b = 100 and a = 680, b = 127. a. Using the ordered pair (a, b), find a linear equation for these data points. b. Use this linear equation in (a) to predict the score on the b test for a student with a score of 700 on the a test.

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second