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If a graph is a function, it will always have y=... or x=... (or anoher letter equals an equation) for example y= 3x-12 is a function
[ y = 12x ] is an equation, not a 'problem'. The graph of that equation is a straight line with a slope of 12 .
y = 2x + 5x - 12 = 7x - 12 So the zero is 12/7 = 1.7143 (approx)
I guess you mean 4x + 2y = 12 is changed to 4x + 2y = 36. The graph is translated (shifted) up the 7 axis by 24.
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If a graph is a function, it will always have y=... or x=... (or anoher letter equals an equation) for example y= 3x-12 is a function
12
[ y = 12x ] is an equation, not a 'problem'. The graph of that equation is a straight line with a slope of 12 .
y = 2x + 5x - 12 = 7x - 12 So the zero is 12/7 = 1.7143 (approx)
I guess you mean 4x + 2y = 12 is changed to 4x + 2y = 36. The graph is translated (shifted) up the 7 axis by 24.
4x+2y = 12 2y = -4x+12 y = -2x+6 So the y intercept is 6 and the slope is -2
-8x+3y=12 3y = 8x+12 y = (8/3)x + 4 So it will be a line with slope 8/3 and y intercept of 4
Our equation is (2x)(4y)=12 We can divide by 2 to get x(2y)=12 Now just plug in numbers to satisfy the equation. Some examples would be (6,1), (3,2), (2,3)...
The y-intercept of the graph of 4x + 2y =12 is probably 6
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