$\"slope$ $\"\"$

Since the line is raising the slope is positive.

Next, find the slope.

$\"\"$

Substitute 0 for y₂, $\"\"$ 3 for y₁, 5 for x₂, and 1 for x₁ in slope formula.

$\"\"$

$\"\"$ (Product of two same signs is positive)

$\"\"$ (Subtract: $\"\"$ )

$\"\"$ (Apply additive identity property: $\"\"$ ) $\"\"$

Slope is positive and slope is $\"\"$ .