Q. The points (−6,f) and (−7,−9) fall on a line with a slope of 10. What is the value of f?f=___
Identify Given Points and Slope: Identify the given points and slope.Points: (−6,f) and (−7,−9); Slope =10.Use the slope formula: Slope =x2−x1y2−y1.10=−6−(−7)f−(−9).
Use Slope Formula: Simplify the equation.10=−6+7f+9.10=−1f+9.
Simplify the Equation: Solve for f.Multiply both sides by −1 to isolate f+9.10×−1=(f+9)×−1.−10=−f−9.