What is the image of point (2,8) for mapping (x,y), (x-8,y+1)
1 answer:
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Set up a proportion:
y = 35 when x = 7
y = ? when x = 10
To get x from 7 to 10, you have to multiply by . Therefore, you do the same to 35, and you get:
And your answer is 50 :)