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I am Lyosha [343]
3 years ago
7

What is the y intercept of a line that has a slope of -3 and passes through the point (2,7)

Mathematics
1 answer:
Tom [10]3 years ago
5 0
Y = mx + b
slope(m) = -3
(2,7)...x = 7 and y = 2
now we sub and fund b, the y int
2 = -3(7) + b
2 = -21 + b
2 + 21 = b
23 = b <== ur y int
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