Co 5
4
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3
2
1
-5
--4
-3
-2
-1 0
2.
3
4
5 x
:-1
-2
-3
-4
-5
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(a) Write down the coordinates of point A.
(
(b) On the grid, mark with a cross (X) the point (2, 3)
Label this point B.
(1)
(c) On the grid, draw the line with equation x= -4
(1)​

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

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?