SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 1) Write the equation of the line x 3y

Step-by-step explanation:

Required

The equation of line

perpendicular to :

Passes through

We have:

Make y the subject

Solve for y

Compare the above equation to

---- This represents the slope

Since the line is perpendicular to , then its slope is:

The equation of the perpendicular line is:

Where:

So:

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6