Answer:
y=3x+4
Step-by-step explanation:
The equation of the straight line that passes through (-3,-5) with slope 3 can be found using

where m=3 is the slope .
We substitute the slope to get:

We substitute the point to find b.

The equation of the straight line is:

Answer:
4688
Step-by-step explanation:
Im more then likely sure that it is dilation becuase you still have the same shape but with dilation you can make the shape smaller or bigger
Answer:
12
Step-by-step explanation:
If we extend this triangle we see that it makes a right triangle with legs of 6 and 6. The area of that triangle is 1/2 * 6 * 6 = 18. The part that is not shaded is a right triangle with legs 6 and 2, it's area is 6 * 2 / 2 = 6. The shaded area is 18 - 6 = 12.