Answer:
a. y = 2x - 6
To find the slope of the equation, we need to find the coefficient of x which is 2. So the slope of this equation is m=2
To find the y-intercept, we can substitute x = 0 into the equation:
y = 2(0) - 6
y = -6
So the y-intercept of this equation is b = -6
b. y = 1/2 * x + 12
To find the slope of the equation, we need to find the coefficient of x which is 1/2. So the slope of this equation is m=1/2
To find the y-intercept, we can substitute x = 0 into the equation:
y = 1/2(0) + 12
y = 12
So the y-intercept of this equation is b = 12
Therefore, the slope-intercept form of the equation is y = 2x - 6 and y = 1/2x + 12 respectively.
2.
D