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Vlad [161]
3 years ago
13

Write answer in slope intercept form (3,-8); slope= -3

Mathematics
2 answers:
andrezito [222]3 years ago
5 0

Step-by-step explanation:

y=-3x+b

Slope intercept is: y=mx+b

m=the slope, b= y intercept

Make each variable contain a value using the point given

  • -8[y]=-3×3[x]+b

It should look like this:

  • -8=-3•3+b

Solve for b

  • -8=-9+b

1=b

Now you have your b value to plug into your final answer

  • y=-3x+1
Slav-nsk [51]3 years ago
4 0

Answer:

y=-3x-8

Step-by-step explanation:

The slope intercept form is y=mx+b.

The "mx" is the slope; which in this case is -3. So -3x.

The "b" is the y-intercept, which is this case is the -8 because it is the 2nd number in the coordinate point.

This is why the answer is y=-3x-8.

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Answer:

Total amount of money Sabra spends on both clubs = 20.50 + 10m

Amount paid to join the cooking club = $8.50

Monthly payment at the cooking club = $6.25

Payment for m months at the cooking club = 6.25m

Total money paid at the cooking club = 8.50 + 6.25m

Amount paid to join the movie club = $12

Monthly payment at the movie club = $3.75

Payment for m months at the movie club = 3.75m

Total money paid at the movie club = 12 + 3.75m

Total amount of money Sabra spends on both clubs = Total money paid at the cooking club + Total money paid at the movie club

Total amount of money Sabra spends on both clubs = 8.50 + 6.25m + 12 + 3.75m

Total amount of money Sabra spends on both clubs = 20.50 + 10m

Step-by-step explanation:

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4 0
3 years ago
Which of the following situations results in 2/3 ? Select three that apply
alina1380 [7]

Answer:

The first, second, and fourth questions.

Step-by-step explanation:

None of these result in an answer of 23, so I'm assuming that you meant 2/3.

"Two gallons of water are needed to fill 3 fish tanks of equal size. How many gallons of water are required for each tank?"

2 gallons divided between 3 tanks is 2 divided by 3, so 2/3.

"Three cats share 2 cans of tuna. How much of a can does each cat receive?"

2 cans divided between 3 cats - it's the same as the above problem, just with cats and tuna cans instead of tanks and gallons of water. Each cat gets 2/3 of a can.

"Two bags of bird seed are split among 5 parrots. What fraction of a bag does each parrot receive?"

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"Two apples are split among 3 people. How much of an apple does each person receive?"

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"Three dogs each drink 2 cups of water. How many cups of water do the dogs drink in all?"

Three dogs EACH drink 2 cups of water means that the answer is 2*3=6 cups.

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Three cupcakes are split between 2 children - they will each get 3/2 of a cupcake, or 1 1/2.

4 0
2 years ago
Find the surface area of a cylinder with a base radius of 2 in and a height of 3 in.
Dennis_Churaev [7]

Answer:

62.8 in

Step-by-step explanation:

formula to find surface area of cylinder = 2πrh + 2πr²

2 × 3.14 × 2 × 3 + 2 × 3.14 × 2²

37.68 + 25.12

62.8 in

4 0
3 years ago
A retail store buys items from the manufacturer and then marks up the price 70%. During a sale, prices are discounted 20%. The s
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What’s the answer to -6( 7/6) + 2( 1/3)
Alexxandr [17]

Answer:

-6( 7/6) + 2( 1/3) = - (19)/(3) or 2/3 depending on your answers.

Step-by-step explanation:

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