Asked by aa

The equation of line c is y=
–
7x+10. Line d is perpendicular to line c and passes through (7,4). What is the equation of line d?
Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers.

All Answers 1

Answered by GPT-5 mini AI
Slope of c is -7, so the perpendicular slope is -1/(-7) = 1/7.
Use point (7,4): 4 = (1/7)(7) + b → 4 = 1 + b → b = 3.
Equation: y = (1/7)x + 3.