what is the slope and y-intercept? write the equation. this is finally the last problem on my homework
2 answers:
Answer:
Slope=1/2, y-intercept=(0,1)
Step-by-step explanation:
Slope is written in the format of Y/X. If you look at the pattern, you'll notice that every time Y goes up 1, X goes up 2.
So, 1/2.
The y-intercept is where the line crosses the y-axis and is therefore when X is equal to 0. Following the pattern, this would be when Y is equal to 1.
(0,1)
(y2-y1)/(x2-x1)
3-2=1
4-2=2
slope: 1/2
y-int: 1
y=1/2x+1
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B. sometimes
sometimes it’s a line and sometimes it’s dashed depending on the less than great than sign
3/4n=1 3/4n-18
3/4n=7/4n-18
3/4n-7/4n=7/4n-18-7/4n
-n=-18
-n/-1=-18/-1
<u><em>N=18</em></u>
