Answer:
![y-0=-7(x-4)](https://img.qammunity.org/2021/formulas/mathematics/high-school/sx48hq7eh1tukaikxjz0ewdcnhivdfl9pu.png)
Explanation:
Equation of a line
The point-slope form of the equation of a line is:
![y-k=m(x-h)](https://img.qammunity.org/2021/formulas/mathematics/high-school/q3p56nj5wr1wkaa1b0bwz58xajny8foz4o.png)
Where m is the slope and (h,k) is a point through which the line passes.
The line passes through the point (4,0) and has a slope of -7. The equation of the line is:
![y-0=-7(x-4)](https://img.qammunity.org/2021/formulas/mathematics/high-school/sx48hq7eh1tukaikxjz0ewdcnhivdfl9pu.png)
This is the point-slope form of the line.