I need help with this is khan academy

y-intercept=32

Step-by-step explanation:

You can find the y-intercept using the slope-intercept form:

M is the slope and b is the y-intercept. To find the y-intercept, first find the slope. Take two of the points from the table (x,y) and use the slope formula:

Rise over run is the change in the y-axis over the change in the x-axis:

Now that we have the slope, insert into the equation:

Take a point from the table and insert into the x and y values:

Solve for b. Simplify parentheses:

Add 20 to both sides to isolate b:

If b equals 32, then the y-intercept is 32.**

Finito.

**The y-intercept is where x is equal to 0 (0,32)

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