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kirill [66]
3 years ago
11

What is a simple way to tell that -31 is not the slope of this graph?

Mathematics
1 answer:
Trava [24]3 years ago
7 0

The change in x from A to B is positive. The line is going up, so the slope cannot be negative

:)

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Concert Merchandise Martha takes her niece and nephew to a concert.
Ulleksa [173]

Each T shirt costs $21.

Since Martha takes her niece and nephew to a concert, and she buys T-shirts and bumper stickers for them, and the bumper stickers cost $ 1 each, and Martha's niece wants 1 shirt and 4 bumper stickers, and her nephew wants 2 shirts but no bumper stickers, to determine, if Martha's total is $ 67, what is the cost of one shirt, the following calculation must be performed, posing linear equations:

  • 1 bumper sticker = $ 1
  • 1 T shirt + 4 bumper stickers + 2 T shirts = $ 67
  • 1X + 4 x 1 + 2X = 67
  • 3X = 67 - 4
  • X = 63/3
  • X = 21

Therefore, each T shirt costs $21.

Learn more about linear equations in brainly.com/question/11897796

5 0
3 years ago
What are the outliers for 125, 165, 173, 183, 192, 230
cupoosta [38]

Answer:

I think 230

Step-by-step explanation:

hope it's help.

6 0
3 years ago
Read 2 more answers
If Haley's ant farm doubles in population, she will have 122 more ants in her farm than Nate does. Haley's ant farm currently ha
xxMikexx [17]

Answer:

238

Step-by-step explanation:

Start with Raven's ants since hers is the one that everyone else's is based off of.  

Raven = 208

Haley has half of that plus 76, so

Haley = (208/2) + 76

Haley = 180

If Haley's farm doubles in population, she would have 360 ants.  That number is equal to Nate's number + 122.  We have an equation of sorts there to solve for Nate's ants:

180(2) = N + 122 so

360 = N + 122 and

N = 238

Nate has 238 ants in his farm.

4 0
3 years ago
Banu is 20 years older than binu. In 5 years, Banu will be twice as old as binu. Find their present age.
Agata [3.3K]

Answer:

15?

Step-by-step explanation:

If Binu is 15, in 5 years they will be 20. And if Banu is 20 years older, in 5 years they will be 40 (becuase 15 + 20 = 35 and then + the 5 years) Thats twice Binu's age. So Binu is 15 I would assume?


7 0
3 years ago
What divided by 3/7=7/15
bazaltina [42]

Answer:

45/49

decimal form:

0.91836734

Step-by-step explanation:

5 0
3 years ago
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