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Sladkaya [172]
2 years ago
5

What is the equation of the line that is perpendicular to line a and passes through (2,7).

Mathematics
1 answer:
Aleonysh [2.5K]2 years ago
7 0

Answer:

y = x + 5

Step-by-step explanation:

Slope = - 1

Slope of the perpendicular line = 1

Point (2,7)

(b) y-intercept= 7 - (1)(2)

= 5

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Is 7x=5x-25+30 no solution,one solution, or all real numbers? <br><br> Thank you!
viva [34]

One solution let's find that

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6 0
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3 0
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What is the surface area of a rectangular prism?<br><br>length : 3<br>width : 3<br>height = 5
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A=BH
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So the front and back's area is 30. Now you find the area of both sides. They are both rectangle so the formula is A=BH.
A=BH
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A=15
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Now you find the area of the top and bottom. It is also a rectangle so you will use the same formula.
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4 0
3 years ago
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