Answer: y = x/4 - 4
Step-by-step explanation:
The equation of a straight line can be represented in the slope intercept form as
y = mx + c
Where
m = slope = (change in the value of y in the y axis) / (change in the value of x in the x axis)
The slope of the given line is 1/4
To determine the intercept, we would substitute m = 1/4, x = - 8 and y = - 6 into y = mx + c. It becomes
- 6 = 1/4 × - 8 + c
- 6 = - 2 + c
c = - 6 + 2 = - 4
The equation becomes
y = x/4 - 4
Answer:
x^2 - 9
Step-by-step explanation:
length = 2x - 6 = 2(x-3)
Area = [2(x-3) * (x + 3)]/2 = (x-3)(x+3) = x^2-9
Answer:
Step-by-step explanation:
Refer the attached figure .
We are given a line AB
Point A
Point B
Formula for slope 'm' when two points are given :
Substituting thew values
Since we are given that AB is perpendicular to BC
So, By property - perpendicular slopes are negative reciprocals of each other.
So, Slope for line BC : 
Point B = (4,4)
Formula of equation of line : 
Hence the equation of line BC :
Answer:
32
Step-by-step explanation:
Z and 113° are supplementary, they add to make up 180. So z + 113 = 180, z = 67°. x and 113° are equivelant, so 8x + 41 = 113, x = 9.
