Solve for x and y: x = 5 – 2y 4y = 15 - 2x
1 answer:
Answer:
No solution.
Step-by-step explanation:
So we have the system of equations:
We can solve this by substitution. Substitute the first equation into the second. Thus:
Distribute the right:
Subtract 4y from both sides:
Subtract the right:
As you can see, this statement is not true. In other words, the system of equations have no solution (likely because the lines are parallel).
And we're done!
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Answer:
Option (b)
Step-by-step explanation:
Let the points represented by the given table lie on a line.
And the equation of the line is,
y = mx + b
Where m = slope of the line
b = y-intercept
Let the points lying on the line are (0, -2) and (3, -3)
Slope of the line 'm' =
m =
m =
m = -
y-intercept 'b' = (-2)
Equation of the line is,
y =
This equation matches with equation given in option (b).
Option (b) will be the answer.
Step-by-step explanation:
everything can be found in the picture
