Which of the following equations represents a line that passes through the points
(2,15) and (0,5)?
à
i. y + 10 = 5(x + 2)
ii. 5x – y = -6
a. neither
b. i only
c. ii only
d. i and ii

Option A is correct

A. Neither

Step-by-step explanation:

Given:

Two points are given (2, 15) and (0, 5)

Let and

The slope of the line

Put all known value in above equation.

So the slope of the line .

The equation of the is

-------------------(1)

Where m is the slope of the line and b is y-intercept of the line.

Take point (0, 5) to compute the value of b.

Put in equation 1.

Take point (2, 15) to compute the value of b.

Put in equation 1.

So the equation of the line is.

Put m and b value in above equation.

------------(2)

add 10 both side in equation 2.

So the equation of line that passes through the point (2,15) and (0,5) is.

or or

Therefore, Neither the following equations represents a line that passes through the points  (2,15) and (0,5).

45

step-by-step explanation:

smple

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet