Answer:
48 rocks
Step-by-step explanation:
there are 4 rocks in one pound since each rock weighs 4 ounces so 4 times 12 equals 48
It's a linear function with a slope 0.
It's a horizontal line (look at the picture).
Answer:
2z+6
Step-by-step explanation:
you just multiply the z and 3 by 2.
The shape is a trapezoid and its area formula is:
A =

h
a is a base length, b is another base length and h is the height.
A =

(10.8)
A = 81
So the area of the shape is 81yd²