Hello There!
Bert's cab: 1 + 3x = y
Madeline's cab: 3 + 2x = y
Hope This Helps You!
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- Hannah ❤
Answer:
Here!!
Step-by-step explanation:
Answer:
infinite number of solutions
Step-by-step explanation:
y = 4x - 11 → (1)
4x - y = 11 → (2)
Substitute y = 4x - 11 into (2)
4x - (4x - 11) = 11 ← distribute parenthesis on left side
4x - 4x + 11 = 11 ( subtract 11 from both sides )
0 = 0 ← true statement
This indicates the system has an infinite number of solutions
Answer:
k= 3-7= -4
Step-by-step explanation:
Answer:
1. Consistent independent.
2. Coincident
3. Inconsistent.
Step-by-step explanation:
4x + y = 8
x + 3y = 8 Multiply this equation by -4:
-4x - 12y = -32
Adding this to the first equation:
-11y = -24 giving y = -24/-11 = 2.18
Substituting in the first second equation:
x + 3(2.18) = 8 giving x = 1.46.
So this system of equations has roots (1.46, 2.18) and is consistent independent.
2.
-4x + 6y = -2
2x - 3y = 1 Multiply this by -2:
-4x + 6y = -2
So these 2 equations are the same and will give the same graph on the coordinate plane, and so has:
Infinite solutions and is coincident.
3.
5x - 2y = 4
5x - 2y = 6
We can see immediately that this system of equations has NO Solutions.
If we subtract the 2 equations we get:
0 = -2 which is of course, absurd.
Classification Inconsistent.
