Directions: Find the $$ x $$ - and $$ y $$-intercept of each equation. 4. $$ x-y=2 $$ $$ x \text {-int: } $$ $$ \qquad $$ $$ y $$-int: $$ \qquad $$ 5. $$ 3 x-2 y=12 $$ $$ x $$-int: $$ \qquad $$ $$ y $$-int: $$ \qquad $$ 6. $$ 8 x+10 y=-10 $$ $$ x $$-int: $$ \qquad $$ $$ y $$-int: $$ \qquad $$

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$$ x-y=2 $$

- $$ x $$-intercept: Set $$ y=0 $$
  
  $$
  x-0=2 \quad \Rightarrow \quad x=2
  $$

- $$ y $$-intercept: Set $$ x=0 $$
  
  $$
  0-y=2 \quad \Rightarrow \quad -y=2 \quad \Rightarrow \quad y=-2
  $$

$$ 3x-2y=12 $$

- $$ x $$-intercept: Set $$ y=0 $$
  
  $$
  3x-2(0)=12 \quad \Rightarrow \quad 3x=12 \quad \Rightarrow \quad x=4
  $$

- $$ y $$-intercept: Set $$ x=0 $$
  
  $$
  3(0)-2y=12 \quad \Rightarrow \quad -2y=12 \quad \Rightarrow \quad y=-6
  $$

$$ 8x+10y=-10 $$

- $$ x $$-intercept: Set $$ y=0 $$
  
  $$
  8x+10(0)=-10 \quad \Rightarrow \quad 8x=-10 \quad \Rightarrow \quad x=-\frac{10}{8}=-\frac{5}{4}
  $$

- $$ y $$-intercept: Set $$ x=0 $$
  
  $$
  8(0)+10y=-10 \quad \Rightarrow \quad 10y=-10 \quad \Rightarrow \quad y=-1
  $$
$$ x $$-intercept: 4. $$ x=2 $$ 5. $$ x=4 $$ 6. $$ x=-\frac{5}{4} $$ $$ y $$-intercept: 4. $$ y=-2 $$ 5. $$ y=-6 $$ 6. $$ y=-1 $$

Directions: Find the - and -intercept of each equation.
4.

-int:
5.
-int:
-int:
6.
-int:
-int:

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