It's 2. your equation is y=mx+b, so the gradient, or slope, is the "m" in the equation.
Gradient = 2
Gradient = 2
Gradient = -2 y-intercept = -4
They are both parallel because the slope or gradient is the same but the y intercept is different.
The slope of the line of 2x plus 2y equals 7 is (7/2x - 1).
-6
it equals 13X.
2
-2
x=1
-1 divided by the gradient (2) = -0.5 so y= 0.5x
What is the answer to 2x - 5x plus 6.3 equals -14.4?