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Leya [2.2K]
3 years ago
13

Solve this system of equations by substitution. y = 4x 2x + y = 6

Mathematics
1 answer:
kumpel [21]3 years ago
5 0
Blah blah blah multiply input divide
x=1
y=4
Ordered pair= (1,4)
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ANSWER THIS U GET BRAINLIEST:)
LenaWriter [7]

Answer:

B

Step-by-step explanation:

3 0
3 years ago
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Will give brainiest!!!
sashaice [31]

Answer:

616/2500

Step-by-step explanation: You first have to find the number of times a Blue marbles was chosen: 22

Then find the total number of marbles that were chosen. Make a fraction out of it: 22/50

You then see how many times tails was flipped: 28

Do the same thing again: 28/50

Then multiply the two fractions together:

22/50 * 28/50 = 616/2500

7 0
3 years ago
3(8 - 2x) + 2(7x -19)<br>simplify​
Rina8888 [55]
The answer is -14+8x
4 0
4 years ago
I need help I put 30 points for whoever helps me
artcher [175]

Answer:

y=-x+1

Step-by-step explanation:

Slope can be represented as rise over run (change y-values over change in x-values). Since the y-value is changing by -2 every time the x-value is changing by 2, the slope of the line must be \frac{-2}{2}=-1.

In slope-intercept form y=mx+b, m represents the slope of the line, b represents the y-intercept, and (x, y) represent the coordinates of any point the line passes through.

To find b, substitute m=-1 and any point the line passes through.

Using (1, 0) from the table:

0=-1(1)+b,\\0=-1+b,\\b=1

Thus, the equation of this line is \boxed{y=-x+1}

5 0
3 years ago
Anyone know the answers to these??
Alex_Xolod [135]

Answer:

Well you asked if i know it and i have to say nope i dont sorry good luck

3 0
3 years ago
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