This is a linear function. Linear functions would for a line if you graphed them. The easiest way to tell is that neither of the variables has a power (exponent)
To get the slope and y-intercept, you need to rearrange the equation so that it is in y = mx + b form.
Since there is not an x variable, you can first of all subtract 8 from both sides.
This is a line consisting of all points with y-coordinate 1. Since it is horizontal, the slope is 0 and the y-intercept is (0,1) or just 1 since y-coordinate of the line is always 1
at the same time as a level is on the x-axis the fee of y is 0. as an social gathering if the line intersects the x-axis at -3 then the point is (-3,0). for this reason contained in the equation: 5x-7y=one hundred and 5, to discover the x intercept you're making y equivalent to 0. 5x-7(0)=one hundred and 5 5x=one hundred and 5 x=21 also an similar element with the y because at the same time as a level is on the y axis, x is 0. for this reason contained in the equation: 5x-7y=one hundred and 5, to discover the y intercept you're making x equivalent to 0. 5(0)-7y=one hundred and 5 -7y=one hundred and 5 y=-15
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This is a linear function. Linear functions would for a line if you graphed them. The easiest way to tell is that neither of the variables has a power (exponent)
To get the slope and y-intercept, you need to rearrange the equation so that it is in y = mx + b form.
Since there is not an x variable, you can first of all subtract 8 from both sides.
5 - 8 = -3y
-3 = -3y
Now, divide both sides by -3
1 = y
This would be a horizontal line through y = 1.
You need to manipulate the equation first:
5 = 8 - 3y (subtract 8 to each side)
-3 = -3y (divide both sides by -3)
1 = y (flip it)
y = 1
This is a line consisting of all points with y-coordinate 1. Since it is horizontal, the slope is 0 and the y-intercept is (0,1) or just 1 since y-coordinate of the line is always 1
at the same time as a level is on the x-axis the fee of y is 0. as an social gathering if the line intersects the x-axis at -3 then the point is (-3,0). for this reason contained in the equation: 5x-7y=one hundred and 5, to discover the x intercept you're making y equivalent to 0. 5x-7(0)=one hundred and 5 5x=one hundred and 5 x=21 also an similar element with the y because at the same time as a level is on the y axis, x is 0. for this reason contained in the equation: 5x-7y=one hundred and 5, to discover the y intercept you're making x equivalent to 0. 5(0)-7y=one hundred and 5 -7y=one hundred and 5 y=-15
its y=1. first you subtract 8b to bothe sides of the equation to get -3= -3y then just divide -3 to bothe= sides to get y=1. understand?