Managers at a company rate employee's on performance and attitude and find that an employee's attitude depends on their performance. they find a linear relationship and the line of best fit is y = 11.7 + 1.02x. what does 1.02 mean in the context of the problem? a)that if their attitude rating was 0 the performance rating would be 1.02. b)that if the performance rating was 0, their attitude rating would be 1.02. c)that for every point their performance rating goes up their attitude rating improves by 1.02 points. d)that for every point their attitude rating goes up their performance rating improves by 1.02 points.

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.