Answer:
the first 7 has a value of 7,000 while the second 7 has a value of 700
yes, it is
Step-by-step explanation:
plug in the point (1, -1) (x,y) into the equation y = 9x - 10
-1 = 9(1)-10
-1 = 9-10
-1=-1
Work is provided in the image attached.
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