It is a linear equation in the variables x and y.
14x = 7y+28 -7y = -14x+28 Divide all terms by -7 to find the value of y: y = 2x-4 which is now in slope intercept form
If: -14x = -98 Then: x = 7
Standard form is y = mx + b where m = slope 2y = -14x + 22 divide both sides by 2 y = = -7x + 11 slope = m = -7
14x+7y=-9
are those two different problems ? ... i am going to solve them as if they are 14x-2y=78 (re arange the terms to be easily solved) -2y=78-14x (times by -1) 2y= -78+14x (divide all terms by 2) y=-39+7x (so) y=7x-39 2x-2y=6 (re arange the terms to be easily solved) -2y=6-2x (times by -1) 2y=2x-6 (divide all terms by 2) y=x-6
Since y=14x is a perfect linear relation, the correlation would be 1.
14x = 7y+28 -7y = -14x+28 Divide all terms by -7 to find the value of y: y = 2x-4 which is now in slope intercept form
y=-2/3x with any y-intercept except -2.
-11
If: -14x = -98 Then: x = 7
-14x-7 = 35 -14x = 35+7 -14x = 42 x = -3
Standard form is y = mx + b where m = slope 2y = -14x + 22 divide both sides by 2 y = = -7x + 11 slope = m = -7
14x+7y=-9
-x2+14x=49
If you mean: y = 14x+2 then the slope is 14 and the y intercept is 2
1
14x = 5 x = 5/14