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zhannawk [14.2K]
3 years ago
12

just want to help the beginners on this app because its hard just grinding challenges and still not having enough points

Mathematics
2 answers:
Margaret [11]3 years ago
8 0

Answer:

ur so kind of giving points to beginners

KengaRu [80]3 years ago
6 0

Answer:

thx this helpes

Step-by-step explanation:

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How do we show that two lines are parallel when using slope? How do we show they are perpendicular when using slope?
Amanda [17]

Answer:

QUESTION:

How do we show that two lines are parallel when using slope? How do we show they are perpendicular when using slope?

ANSWER:

<u><em>How to determine if a line is a parallel perpendicular or neither?</em></u>

The slopes of parallel lines are equal, and the slopes of perpendicular lines are opposite reciprocals. This is a worked example of determining whether given lines are parallel or perpendicular.

Step-by-step explanation:

Hope that this helps you out! :)          

If you have any questions please put them in the comment section below this answer.          

Have a great rest of your day/night!          

Please thank me on my profile if this answer has helped you.

3 0
4 years ago
Write an equation in slope-intercept form for the line that passes through the given point and is parallel to the graph of the e
Harman [31]

Answer:

y=3x-15

Step-by-step explanation:

Slope intercept form: y=mx+b where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)

<u>1) Find the slope of the line (</u>m<u>)</u>

When it comes to parallel lines, they will always have the same slope but different y-intercepts. The given equation is y=3x-5. Because 3 is in the place of m, we know that the slope of the line is 3. Therefore, the slope of the line parallel to it will also be 3. So far, this is what our equation looks like:

y=3x+b

<u>2) Find the y-intercept (</u>b<u>)</u>

To find the y-intercept, we plug the given point (4,-3) into the equation we currently have and solve for b.

y=3x+b\\-3=3(4)+b\\-3=12+b

Subtract both sides by 12

-3-12=12+b-12\\-15=b

Therefore the y-intercept of our line is -15. Plug -15 back into the original equation as b.

y=3x+(-15)\\y=3x-15

I hope this helps!

8 0
3 years ago
Factorize y2-5y+6 by factor theorem
fgiga [73]

Answer: (y - 2) (y -3)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
MN is translated 4units down and 3units to the right to formPQ
yanalaym [24]
7 that is what t should be
8 0
3 years ago
You buy butter for $3 a pound one portion of onion compote requires 1.6 oz of butter how much does the butter for one portion co
Lunna [17]

Answer:

.30

Step-by-step explanation:

Purchase Cost = Cost per Portion x Portion Per Purchase

16 oz=1lb

3 0
4 years ago
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