Answer:
Explanation:
1. The slope-intercept form of any linear equation is y = mx + b, where y = y-coordinate, m = slope, x = x-coordinate, and b = y-intercept.
2. To find the slope from the two points (-7,9) and (7,3), we can use the formula
and plug their values into the corresponding variable.
3. Okay, great! We have our slope, so our equation should look like this so far:
4. To find b, the y-intercept, we can use the equation
and then plug in the values to their corresponding variable.
5. Now that we have our slope (-3/7) and y-intercept (6), we can plug in those values into m and b and get the equation: