Which table represents a linear function?

Mathematics

2 answers:

solniwko [45]3 years ago

3 0

Answer:

Step-by-step explanation:

1 -3

2 -5

3 -7

4 -9

Because it has a constant slope it is increasing x by 1 and decreasing y by -2.

Slope: -2/1 or -2x

Brrunno [24]3 years ago

3 0

Answer:

I think its the first table.

Step-by-step explanation:

My reasoning behind this is because all of the Y values are being multiplied by 2 each times.

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IRISSAK [1]

The slope is 2/3 because 3 - 1 = 2 and 0 - -3 = 3

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4 years ago

The perimeter of an isosceles trapezoid is 28 in and the ratio of lengths of its bases is 5:3. Find the lengths of the sides of

Natalka [10]

The measurements are:
b₁ = 8.4 inches; b₂ = 14 inches; leg₁ = 2.8 inches; leg₂ = 2.8 inches

Let x = length of base and leg

The formula for perimeter of isosceles trapezoid is P = b₁ + b₂ + 2(leg)
Where: b = base

   P = b₁ + b₂ + 2(leg)
   28 = 3x + 5x + 2(x)
   28 = 8x + 2x
28/10 = 10x/10
2.8 = x

Now, substitute the values:
     P = b₁ + b₂ + 2(leg)
   28 = 3(2.8) + 5(2.8) + 2(2.8)
28 = 8.4 + 14 + 5.6
28 = 28

Hence the measurements are:
b₁ = 8.4 inches; b₂ = 14 inches; leg₁ = 2.8 inches; leg₂ = 2.8 inches

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2. Simplify the sum or difference. 4 sqrt 2 - 7 sqrt 2

Stella [2.4K]

Hello :
4√2-7√2= (4-7)√2 = -3√2

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I believe about two thirds

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The price of a visit to the dentist is \$50$50. If the dentist fills any cavities, an additional charge of \$100$100 per cavity

kenny6666 [7]

Answer:300

Step-by-step explanation:

um i dk know if the two 50$ means any thing but thats what i got

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