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RoseWind [281]
2 years ago
13

Help please. Thanks :3

Mathematics
1 answer:
VashaNatasha [74]2 years ago
7 0
(a.) constant of proportionality k
y = kx
y/x = k
use the point (1,30)
30 = k

The slope will be the same answer, theyre the same thing
use two points (1,30) and (2,60)
m = (60-30)/(2-1) = 30

(b.) The equation for the line is: y = 30x

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