Find the Y-Value of a Linear Function at X = -3

Published on October 16, 2026

Algebra

This problem asks to determine the y-value for x = -3 on a linear function. The solution involves identifying the line's equation from its graph, which is y = 2x - 4, and then substituting x = -3 to find the corresponding y-value.

Question

Answer

Step 1 – Find the equation of the line.
Read two clear points on the graph: the

-intercept

and the

-intercept

The slope is

Using the

-intercept

, the function is

Step 2 – Evaluate at .

So the point to plot is

Final answer:

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