Write the equation of a line that includes the point (4, –2) and has a slope of 0 in slope-intercept form. y = –2 y = x – 2 y = x y = x + 2

The correct option is 1.

Step-by-step explanation:

The slope intercept form of a line.

The point slope form of a line is

where, m is slope of the line.

It is given that the slope of a line is 0 and it passes through the point (4,-2). So the point slope form of a line is

Subtract 2 from both the sides.

The equation of line is y=-2. Therefore the correct option is 1.

you divide them and then you get the answer i took this class this year

step-by-step explanation:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west