Answer:
the first one
Step-by-step explanation:
because if you map them they will be congruent
Answer: two over three
Step-by-step explanation:

line intercepts y at (0,-2)
Therefore, 
Substitute x = 3 in y =ax-2

To find the x-intercept, y = 0

The slope is 2/3
y-intercept is -2
So two over three
Each pie has 8 slices so 80 slices would be 10 pies
Answer:
7
Step-by-step explanation:
(a+b)/2 x h
42 = (8+4)/2 x h
42 = 6h
h = 7
Answer:
256h28k8
Step-by-step explanation: