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Gwar [14]
3 years ago
5

Helpppppppppppppppppppppppppppppp with mathhhhhhhhh

Mathematics
2 answers:
allochka39001 [22]3 years ago
7 0
Slope = -3/2

..........................


Alona [7]3 years ago
3 0
The slope between 2 points (x1,y1) and (x2,y2) is
(y2-y1)/(x2-x1)
given
(1,-1) and (5,-7)
x1=1
y1=-1
x2=5
y2=-7
slope=(-7-(-1))/(5-1)=(-7+1)/4=-6/4=-3/2
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Ten times the sum of half a number and 6 is 8
amm1812
<span><u><em>Answer:</em></u>
The number is -10.4

<u><em>Explanation:</em></u>
Assume that the number we are looking for is x.

Now, we want to get 10 times te sum of half the number and 6 and equate this expression to 8. Then we can solve for x

<u>Let's take this step by step:</u>
half the number is 0.5x
the sum of half the number and 6 is 0.5x + 6
10 times the sum of half the number and 6 is 10(0.5x +6)
10 times the sum of half the number and 6 equals 8 is 10(0.5x+6) = 8

<u>Now we can solve for x as follows:</u>
10(0.5x + 6) = 8
5x + 60 = 8
5x = 8 - 60
5x = -52
x = -52/5
x = -10.4

Hope this helps :)</span>
6 0
3 years ago
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I need help please i would do anything
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