Explanation:
1. Identify the different constellations of variables. Here there are three:
2. Combine coefficients of each of the different variable constellations:
(8.1 -2.8)b +(6.7 +0.9)a +(2.5 +7)
5.3b +7.8a +9.5
3. Perform any other operations that might be required depending on the sort of equivalent wanted. For example, one could write ...
5.3(b +(78/53)a) +9.5 . . . . . . . shows the weight of a relative to b
$62.35 because 40*12=480 480 divided by 7.65=62.35 or just 62
I hope this helps:)
Move to the left 2 units would be a translation
Then Flip arms up and down is rotation.
Hope this helps.
Answer choice A because all points are on the shaded region of the graph
