The equation which could be Sandra’s equation from the given options is y = 3/4 + 3x
How to write and solve equation?
Tomas equation;
y = 3x + 3/4
check all that applies:
y = 6x + 3/2
not the same
y = -6x + 3/2
not the same
-6x + 2y = 3/2
2y = 3/2 + 6x
y = (3/2+6x) / 2
y = 3/4 + 3x
Equal
The complete question:
Tomas wrote the equation y = 3x +3/4. When Sandra wrote her equation, they discovered that her equation had all the same solutions as Tomas’s equation. Which equation could be Sandra’s?
–6x + y = 3/2
6x + y = 3/2
–6x + 2y = 3/2
6x + 2y = 3/2
Learn more about equation:
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