Answer:
See Below :)
Step-by-step explanation:
Area of triangle: 1/2(3)(4) = 6 square units
Area of rectangle: (3)(3) = 9 square units
Total area: 9 + 6 = 15 square units
Step-by-step explanation:

Answer: 6 is the y intercept
Step-by-step explanation:
By death i think you mean depth. So the lowest number should be the closest to the surface. From closest to farthest it is, Brenda, Tim, Carlton, then Ali. Hope this helps! ;)
Answer:
Domain: x is all real numbers
Range: y is less than or equal to 5