Kmotkwc0aitlindnann Kmotkwc0aitlindnann

02-11-2016
Mathematics

contestada

The blue line of best fit for boys intersects the vertical axis at 55 centimeters and the point (12.5, 70). What equation best describes the boy's line of best fit?

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smurfs2 smurfs2

07-11-2016

you have two points: (0,55) and (12.5,70). The slope of that line is 15/12.5 = 1.2

y=1.2x+55
or
h=1.2a+55

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