If you go from point (-1, -3) to point (4, 4), you can find the slope of the line using the slope formula.  

.  So our slope is 7/5.  The line goes through the y axis at -3/2, so putting that together we get an equation for the line that is  

,  choice D from above.
 
        
        
        
Answer:
You could use the polygon area formula OR here's an easier solution
We draw the lines DC and DE
Angle ADC = 120° 
Triangle ADC is a 30 60 90 triangle
In such a triangle Line AE = hypotenuse * sq root (3) /2
Line AE = 3 * 0.8660254038  = 2.5980762114
Line DE = 1.5
Area of Triangle ADE = .5 * 1.5 * 2.5980762114 =
1.9485571586   square meters and entire area of Triangle 
ABC = 6 * 1.9485571586
which equals 11.6913429513  square meters
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
<u>Trigonometric Ratios
</u>
This problem will be solved by the use of a trigonometric ratio called sine because it relates the opposite side of a given angle with the hypotenuse of the triangle.
Selecting the angle of 60° in triangle ABD:
<em>Sine Ratio
</em>


Solving for BD:

Since


Simplifying:

 
        
             
        
        
        
Answer:
p=q
Step-by-step explanation:
all angles together is 180. p=70 degrees and q = 70 degrees
 
        
             
        
        
        
(-5) - 5
Is the same as -5 + -5
You can use K.C.C, keep, change, change, you keep the first number, change the equation sign, and change the second number.
The answer would be -10