PLEASE ANSWER THIS ASAP
what are the coordinates for this:
y= -2x+3 y=-x-1
2 answers:
Answer: (4,-5)
Step-by-step explanation:
Answer:
(4, -5)
Step-by-step explanation:
Here we wish to identify the coordinates of the solution of the system
y = -2x + 3
y = -x - 1
One way to solve this system is to equate the two equations: y = y, so
-2x + 3 = -x - 1.
Combining like terms results in
-x + 4 = 0.
Then x must be 4. If x = 4, then y (from the second given equation) must be
y = -(4) - 1 = -5
Then the coordinates of the solution (the point of intersection of the two lines represented by the given system) are as follows:
(4, -5)
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2x + 3 - 4 = 5x - 7
=> 2x + 3 - 4 + 7 = 5x
=> 3 - 4 + 7 = 5x - 2x
=> 3 - 4 + 7 = 3x
=> -1 + 7 = 3x
=> 6 = 3x
=> 6/3 = x
=> 2 = x
Answer:
option D
Step-by-step explanation:
D is equal to 0 that is greater than B which is -2 by theory
Answer:
T = (0, 2b)
A = (a, 4b)
Step-by-step explanation:
The answer is x+6. Hope this helps
