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alekssr [168]
3 years ago
13

Please help i added the picture

Mathematics
1 answer:
yawa3891 [41]3 years ago
3 0
7x + 43, that’s what I got
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the data in the table below represents a linear relationship . what is the missing piece of data table and answer choices will b
Gennadij [26K]

C) 2

1) Given the table, let's find out that missing data picking 2 points (2,-10) and (6,-4)

Since we have the slope, let's work on finding the linear coefficient

plugging point (2,-10) into that:

y= mx +b

-10 =3/2(2) +b

-10 =6/2 +b

-10= 3 +b

-10-3 =b

b= -13

2) So the rule of that function is y= 3/2x -13

Plugging x= 10 we have

y= 3/2(10) -13

y=2

3) So the missing y-coordinate is 2.

3 0
1 year ago
6) Allison is opening up a jewelry business. She spent $56 on supplies. After $77 in sales to customers,
liraira [26]

Answer:

1 she spent 133

2 12 yd

3 his sister is 79 meters below him

4 the temp raised by 33 degrees

5 she has 92$ in her bank account

Step-by-step explanation:

8 0
3 years ago
How many 1-ft square tiles would it take to cover the room of a square room that is 27 ft on each side?
monitta

Answer:

729 tiles

Step-by-step explanation:

27 x 27 = 729

729 /1 =729

4 0
3 years ago
Can someone explain how these equal 5 and -5 please
uysha [10]
I'm not sure how you obtained -5 as your answer but this is the mathematical explanation. hope this helps!
{x}^{2}  + 3x = 40 \\  {x}^{2}  + 3x - 40 = 0 \\(x + 8)(x - 5) = 0 \\ x =  - 8 \\ x = 5
6 0
3 years ago
1 over 4a = 2 over 3. Which of the following equals a in this equation?
ch4aika [34]
   1             2
------- =  --------
  4a           3

cross multiply
2(4a) = 1 * 3
8a = 3
  a = 3/8 or a = 3 over 8

answer
<span>3 over 8</span>
6 0
3 years ago
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