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Svetach [21]
3 years ago
5

I need help with these :3 thx

Mathematics
1 answer:
yawa3891 [41]3 years ago
8 0
Y = mx + b
where m is the slope and b is the y-intercept.

1. 2x + 3y = 12
3y = -2x + 12
y = -2x + 4
y-intercept is 4

2. x - 4y = 20
-4y = -x + 20
y = -x - 5
y-intercept is 5

3. y = 2x - 9
this one is easy because it's already in standard form
y-intercept is -9
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