Answer:
3rd number line
Step-by-step explanation:
Answer: 2/5
Step-by-step explanation:
line up the points and label them XYX2 and Y2. Then subtract X2 minus X1 below Y2 minus Y1 then you will get the slope. In this case it is 2/5 .
Answer:
15
Step-by-step explanation:

An octagon has 8 sides, a rotation of 45° (360°/8) will map the octagon onto its preimage. Answer is 8.