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jenyasd209 [6]
3 years ago
11

What’s the anser for number 2

Mathematics
2 answers:
aleksklad [387]3 years ago
8 0

Answer:

the y-intercept is C: -8

Step-by-step explanation:

koban [17]3 years ago
5 0

Answer:

C. -8

Step-by-step explanation:

The b is always going to be the y-intercept for y=mx+b

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Solve the system of equations using elimination. 2x + y = 9 8x – 2y = 6
givi [52]
For the first equation:
Let's solve for x.<span><span><span>2x</span>+y</span>=9</span>Step 1: Add -y to both sides.<span><span><span><span>2x</span>+y</span>+<span>−y</span></span>=<span>9+<span>−y</span></span></span><span><span>2x</span>=<span><span>−y</span>+9</span></span>Step 2: Divide both sides by 2.<span><span><span>2x/</span>2</span>=<span><span><span>−y</span>+9/</span>2</span></span><span>x=<span><span><span><span>−1/</span>2</span>y</span>+<span>9/2</span></span></span>Answer:<span>x=<span><span><span><span>−1/</span>2</span>y</span>+<span>9/<span>2

For the second equation:
</span></span></span></span>Let's solve for x.<span><span><span>8x</span>−<span>2y</span></span>=6</span>Step 1: Add 2y to both sides.<span><span><span><span>8x</span>−<span>2y</span></span>+<span>2y</span></span>=<span>6+<span>2y</span></span></span><span><span>8x</span>=<span><span>2y</span>+6</span></span>Step 2: Divide both sides by 8.<span><span><span>8x/</span>8</span>=<span><span><span>2y</span>+6/</span>8</span></span><span>x=<span><span><span>1/4</span>y</span>+<span>3/4</span></span></span>Answer:<span>x=<span><span><span>1/4</span>y</span>+<span>3/<span>4
Hope I helped!:)</span></span></span></span>
3 0
4 years ago
Read 2 more answers
A row of plaques covers 120 square feet of space along a wall.If the plaques are 3 feet tall, what length of the wall do they co
seropon [69]

Area = Length x Width(height).

You are given the area and the width(height).

You can find the length by dividing the area by the width:


Length = 120 / 3 = 40 feet.



6 0
4 years ago
Log4(x^2 + 6x +8) - log4 ( x+2)
vaieri [72.5K]
Since the logarithms have the same base, we can simply divide (x^2 + 6x + 8) by (x+ 2) and just retain the sme base. So, the answer will be Log4(x+4)
6 0
3 years ago
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NISA [10]

Answer:

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Step-by-step explanation:

Im guessing the -4 is subtracting from 3x so that's the awnser above. But if it is a exponet then your answer would be: -16x^4+2-3/x^4 the slash is the same as dividing.

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3 0
3 years ago
Why is this so hard please help
galina1969 [7]
First is true
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third is true
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hope this helps!
4 0
3 years ago
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