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3 years ago

Write the y-intercept of the graph of 9x + 6y = 27

Mathematics

1 answer:

stealth61 [152]3 years ago

4 0

Answer:

y= −3 /2 x+ 9/ 2

Step-by-step explanation:

Let's solve for y.

9x+6y=27

Step 1: Add -9x to both sides.

9x+6y+−9x=27+−9x

6y=−9x+27

Step 2: Divide both sides by 6.

6y /6=−9x+27 /6

y= −3 /2 x+ 9/ 2

Answer:

y= −3 /2 x+ 9/ 2

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An isosceles triangle has an angle that measures 26°. Which other angles could be in that

snow_tiger [21]

Answer:

26° 26° 128°

77° 77° 26°

Step-by-step explanation:

So we have two scenarios here.

One of them is if the base angles are 26°.

If that's true, the other angle is 128°

The other scenario is the opposite.

This means the base angles are 77°

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2 years ago

What is 18 less than the quotient of a number and 3 as an expression

makvit [3.9K]

Answer:

n/3 - 18

Step-by-step explanation:

"quotient of a number and 3" is n/3, and so

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n/3 - 18

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3 years ago

Help mw with this one

Alex787 [66]

1/4 in fraction form, or 0.4 in decimal

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3 years ago

Ten years ago,a father was five times as old as his son.their combined age now is 80.find the age of the son

Andreas93 [3]

Answer:

The son is now 20. The father is now 60

Step-by-step explanation:

The son was 10, ten years ago. Five times that was 50 years, the age of the father. Now they have both aged 10 years, and the son is 20 and the father is 60. Add them together, and it makes 80.

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3 years ago

Read 2 more answers

A = 12 cm, b = 15 cm, and c = 6 cm<br> whats the area?

elena-s [515]

Answer:

1080

Step-by-step explanation:

just multiply all the numbers to get the area of the whole shape.

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3 years ago