Kmotkwc0aitlindnann Kmotkwc0aitlindnann

02-11-2016
Mathematics

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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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