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Nataly [62]
3 years ago
13

HELPPPPPPPPPPPPPPPPPPPPP

Mathematics
2 answers:
Vika [28.1K]3 years ago
5 0

Answer:

-1.9b + 7.8

Step-by-step explanation:

inn [45]3 years ago
4 0

Answer:

-1.9b + 7.8

Step-by-step explanation:

1.3b - 3.2b = -1.9b

Add that with 7.8 and you get -1.9b + 7.8

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What is the equation of a line with a slope of 2 and a y intercept of -5?
Elanso [62]

Answer:

y=2x-5

Step-by-step explanation:

The slope is how you move so you could also call it m

The y intercept is where you begin so you could call it b

So every time you need to find the equation or which one is like the slope just remember m=move b= begin

y=mx+b

7 0
3 years ago
What is the slope of the line that passes through the pair of points (3,-9) and (17, 14)
Lilit [14]

Answer:

m = 1.643

Step-by-step explanation:

m = rise/run

= 23/-14

6 0
3 years ago
What is the mean absolute deviation? With these numbers.<br> 2, 8, 10, 12.<br> Please help :)
Darina [25.2K]

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
what is the volume of a rectangular prism with a length of 5 cm, a height of 3 cm, and a width of 10 cm?
love history [14]

Answer:

150cm^3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The property taxes in a town decrease as the distance from the local elementary school increases. The greatest property taxes ar
rjkz [21]
30 miles, every 10 miles the percent drops .5%

We can set this equation up:
3 + .5x = 4.5

Subtract 3 from each side.
.5x = 1.5
x = 3
 
We multiply this by 10 since we factored it in the beginning.

We get 30.

7 0
3 years ago
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