Find the equation of the line using the point-slope formula. Write the final equation using the slope-intercept form. perpendicular to
7y = x − 4
and passes through the point
(−2, 1)

Step-by-step explanation:

Given

Perpendicular to

Passes through

Required

The equation

First, we calculate the slope of:

Divide through by 7

A linear function is:

Where;

So:

For the perpendicular line; the slope is:

So, we have:

The equation is:

So, we have:

Open bracket

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction