Answer:
Area of ABD = 9/2 or 4.5cm^2
Step-by-step explanation:
Area of triangle =

plug-in ABD


Area of ABD = 9/2 or 4.5cm^2
Answer:

Step-by-step explanation:
N/A
Answer:
10.7cm
Step-by-step explanation:
x^2= 115
x = √115
x = 10.7
The answer is c, y=2. if you look at the graph you can see that where x=-2 the line intersects the y axis at +2.