which number line represents the solution to 2.5 - 1.2x < 6.5 - 3.2x?

Explanation:

Step1: Add 3.2x to both sides

$2.5 - 1.2x+3.2x<6.5 - 3.2x+3.2x$ $2.5 + 2x<6.5$

Step2: Subtract 2.5 from both sides

$2.5 + 2x-2.5<6.5 - 2.5$ $2x<4$

Step3: Divide both sides by 2

$\frac{2x}{2}<\frac{4}{2}$ $x < 2$

The solution on the number - line is an open - circle at 2 and an arrow pointing to the left.

Answer:

The number line with an open - circle at 2 and an arrow pointing to the left represents the solution.