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salantis [7]
3 years ago
12

Solve y = 7 - x when x = -1 If you show your work I will give you Branlist

Mathematics
2 answers:
egoroff_w [7]3 years ago
8 0

Answer:

y=8

Step-by-step explanation:

y=7-(-1)= 8

good luck

juin [17]3 years ago
3 0

Answer:

8

Step-by-step explanation:

y = 7 - x

y = 7 - (-1)

note: a negative plus a negative equals a positive.

y = 7 + 1

y = 8

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Which equation describes a line that passes through (-5,-8) and is perpendicular to y= 5/4x + 10
lara31 [8.8K]
Answer: y = -4/5x - 12

1. First find slope. Since you are trying to find a line perpendicular to y = 5/4x + 10, the slope would be the negative reciprocal of 5/4x.

slope = - 4/5x

2. plug in (-5,-8) and the slope of -4/5 to the point slope form equation
(y-y2) = slope (x-x2)

= y+8=-4/5(x+5)

3. solve and simply y+8=-4/5(x+5)

y = -4/5x - 12 is your answer
8 0
2 years ago
I need help plz help me what does Suspend mean like you account got suspend does it mean it's ban for ever
nasty-shy [4]

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3 0
2 years ago
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Allushta [10]

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5 0
2 years ago
What is the value of x?
____ [38]

Answer:

Step-by-step explanation:

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5 0
3 years ago
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Complete the square to solve the equation below.
sasho [114]
Hello there!

x² + x = 7/4
x² + - 7/4 = 0

Now we gonna use the quadratic formula to find x
a= 1
b=1
c = -1.75

x = -b+/-√b² -4ac all of them divide by 2a
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The correct option is option C

I hope that helps!
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3 years ago
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