Answer:
y ≈ 0.7
Step-by-step explanation:
locate 
on the x-axis, move up the vertical line until meeting the graph then the horizontal reading gives y ≈ 0.7
2n + 20 = -2
20 + 2 = -2n
22 = -2n
22/2 = n
11 = n
165 minutes cause 12 times 3=36 and 55 times 3=165
12) The mistake that Liz made was instead of shading in 5% of the diagram, she shaded in 5 blocks, which is incorrect.
13) You would have to shade in only one block, because 5% of 20 (blocks) is 1.
