Given the equation y - 3= 1/2 (x+6) in point-slope form, identify the equation of the same line in slope-intercept form.

x − 2y = −12

y= 1/2x

y=1/2x+6

y=1/2x+9

 The correct equation is (C)

Step-by-step explanation: The given equation is

We are to identify the equation of the above line in slope-intercept form.

The equation of a straight line in slope-intercept form is given by

where 'm' is the slope and 'c' is the y-intercept of the line.

From equation (i), we have

Here, slope, and y-intercept,

Therefore, the correct equation is slope-intercept form is

Option (C) is correct.

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°