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Aleksandr [31]
3 years ago
15

Need help! Show work

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
8 0
The first step for each of these is adding or subtracting the coefficient to isolate your terms with variables. And then divide to isolate the variable itself.
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HELPPP PLZZ GIVING 40 BRAINLEIST AWAYYY
Vesnalui [34]

Answer:

<u>Proportional relationship:</u>

  • y = kx

<u>Use a pair of points (0.14, 0.7) to find the value of k:</u>

  • 0.7 = 0.14k
  • k = 0.7/0.14
  • k = 5

<u>The function is:</u>

  • y = 5x

<u>Fill in the table:</u>

  • x = 3.1 ⇒ y = 5*3.1 = 15.5
  • x = 2.5 ⇒ y = 5*2.5 = 12.5
  • x = 1.2 ⇒ y = 5*1.2 = 6
  • x = 0.9 ⇒ y = 5*0.9 = 4.5
  • y = 0.3 ⇒ x = 0.3/5 = 0.06
  • y = 0.1 ⇒ x = 0.1/5 = 0.02
8 0
3 years ago
Read 2 more answers
Simplify -(6x+2)-(4x-9)​
Vikki [24]

Simplify brackets

-6x - 2 - 4x + 9

Collect like terms

(-6x - 4x) + (-2 + 9)

Simplify

<u>-10x + 7</u>

4 0
4 years ago
Which number in the set {6, 12, 18, 36} satisfies the equation 3x - 9 = 27? Explain
PIT_PIT [208]

Answer:

12

Step-by-step explanation:

3 x 12= 36

36-9= 27

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What are the co-vertices of the following graph?
Allushta [10]

Answer:

  (±1, -2)

Step-by-step explanation:

The co-vertices are the end points of the minor axis. The center is at (0, -2) and the minor axis is 2 units long, so the co-vertices are ...

  (-1, -2) and (1, -2)

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Deer hunters like killing them so they die
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