3 years ago

- 3x + y = 6 what is the slope-intercept

Mathematics

1 answer:

tatiyna3 years ago

5 0

Answer:

Slope: 3 Y-intercept: 6

Step-by-step explanation:

You want to put this equation into y=mx+b form so it's easier to tell.

Add 3x on both sides.

y = 3x + 6

The slope is always the coefficient (number) in front of the x in the y = mx + b form. 6 is the y-intercept (reason: the y-intercept is when x=0, and when you substitute 0 for x in this, you get y=6).

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Line CD passes through points (0, 2) and (4, 6). Which equation represents line CD?

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(0,2)(4,6)
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y = mx + b
slope(m) = 1
use either of ur points (0,2)...x = 0 and y = 2
sub and find b, the y int
2 = 1(0) + b
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ur equation is : y = x + 2 <==

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