Two lines are parallel. The equation for the first line is y=-3x+5. Which of the following can't be the equation of the second line?A. y=-3x+2
B. x-3y=-3
C. 3x+y=-6
D. 6x+2y=2 Two lines are parallel. The equation for the first line is y=-3x+5. Which of the following can't be the equation of the second line?
A. y=-3x+2
B. x-3y=-3
C. 3x+y=-6
D. 6x+2y=2 @Mathematics

Answers

Answer 1
Answer: A common form of a line equation is:
y=mx + b , where m is the slope. If two lines are parallel they have equal slopes. So first step is to transform these equations to common form:
A) y=-3x+2
B) x-3y =-3
    -3 y =- x-3  /  :(-3)
     y = 1/3 x +1,        1/3 ≠ -3
C) 3x + y = -6
     y = -3x - 6
D) 6x + 2 y = 2
     2y= - 6x+2    /:2
     y = -3x +1 
Answer:B) 
Answer 2
Answer: so we know that y = -3x +5 

choice A. y=-3x+2 is right so can being the equation of second line 

choice B. x-3y =-3
-3y = -3-x

3y = 3+x

y = 3/3 +x/3

y = 1 + x/3  so this equation not can being the equation of second line sure 

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Evaluate the factorial expression.left parenthesis 6 minus 2 right parenthesis exclamation mark

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If I understood your post correctly, then this will be the equation we evaluate: (6-2)!

We can simplify this to: 4!

4! = 4 x 3 x 2 x 1 = 24

Help me please
!!!!!!!!!!!!!!!

Answers

S is in negative territory. So it is going to take you a distance to get to 0 and move further right to T.

You can do this without a formula just by adding 2 to get to zero and then 14 more to get to T. The distance between S and T is 14 + 2 = 16.

Now we should develop some kind of formula for these questions. When one point is on one side of zero on the number line and the other point is on the other side of zero then the formula for distance is

distance (as a formula for this question) = abs(S) + abs(T)

Distance = abs(-2) + abs(14) = 2 + 14 = 16

When both point are on the same side of zero then the formula becomes

Distance= abs(abs(S) - abs(T) )

For example if S = -2 and T = - 9

Then the distance = abs( abs(-2) - abs(-9) ) = abs(2 - 9) = abs(-7) = 7

If you have not taken abs value, then just take the answer that I have given above.

The distance between S and T:

|-2| + 14

= 2 + 14

= 16

Answer

16 units

How many different (non-conguerent) triangles  have integer side lengths and perimeter 2014

Answers

Take all the possible triangles. That is, all triplets of numbers a,b,c that have a total sum of 2014 and obey the conditions: a<b+c;b<c+a;c<a+b. All triangles have been taken 3 times, so divide the count by 3.

A/5<1
I need help with that ASAP please

Answers

Answer:

a<5

Step-by-step explanation:

a/5<1

5*a/5<1*5

a<5

Need a little help on this :)

Answers

Answer:

B

Step-by-step explanation:

Have A Great DAY!!!

Answer:

D. Charles, John, Thomas, Yurly

Step-by-step explanation:

I started by finding the greatest jump- Yurly. Since you have to order the names from least to greatest, Yurly would be last. Option D is the only option where Yurly is last, therefore option D would be the only possible correct option.