Gradient-Intercept form

(8, 0)

(0, 8)

(2, 0)

(0, 2)

(8, 0)

(0, 8)

(2, 0)

(0, 2)

$$\frac{1}{4}$$

$$-\frac{1}{4}$$

4

$$-4$$

(0, 1)

(1, 0)

$$\left(\frac{1}{2},\ 0\right)$$

$$\left(-\frac{1}{2},\ 0\right)$$

(0, 1)

(1, 0)

$$\left(\frac{1}{2},\ 0\right)$$

$$\left(-\frac{1}{2},\ 0\right)$$

2

$$-2$$

$$\frac{1}{2}$$

$$\frac{1}{2}$$

y = $$\frac{1}{2}$$ x − 7

y = x + 4

y = 2x − 7

2y = x − 7

y = $$\frac{1}{2}$$ x − 7

y = $$\frac{1}{2}$$ x + 4

y = $$-$$ 2x − 7

y = $$-\frac{1}{2}$$ x − 7

$$-8$$

$$-4$$

$$-\frac{1}{2}$$

$$-\frac{1}{4}$$

$$\left(-8,\ 0\right)$$

$$\left(-4,\ 0\right)$$

$$\left(0,\ -4\right)$$

$$\left(0,\ -8\right)$$