Answer:
Step-by-step explanation:
Given triangles are similar, so we setup a proportion
(140-x)/81 = x/9
solving gives x = 14
AC = 140-x = 140-14 = 126
Answer:
The graph is shifted 3 units to the left
Step-by-step explanation:
Answer:
we need the diagram
Step-by-step explanation:
One variable is the amount of time it takes her to make a plate. The other variable is the amount of time it takes her to make a cup.