Write the equation of the line that goes through the point (2,6) and is perpendicular to the line –3x - y = 8.

The equation is y = (1/3)x + 16/3 or 3y = x + 16 .

Step-by-step explanation:

You have to rearrange the equation in the form of y = mx + b :

When both lines are perpendicular to each other, their gradient multiplied together will form -1 :

So the equation of perpendicular line is y = (1/3)x + b. Next, you have to find the value of b by substituting (2,6) into the equation :

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

not me

step-by-step explanation:

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