2 years ago

Find the equation of the linear relationship

Mathematics

2 answers:

kiruha [24]2 years ago

7 0

answer is 10---- i think

nadezda [96]2 years ago

5 0

Answer:

y = -2x + 170

Step-by-step explanation:

(30, 110) (40, 90) y = mx + b

x1 y1 x2 y2 90 = -2 (40) + b

90 - 110 = -20 = -2 90 = -80 + b

40 - 30 10 +80 +80

170 = b

really hope this helps :)

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