Answer:
3/-2........-1.5 as decimal
Step-by-step explanation:
slope formula=y2-y1/x2-x1
6+3/-1-5
9/-6
3/-2..........or-1.5 as deciamal
Answer:
x - 6
Step-by-step explanation:
I'm showing you how I solved it in the picture that I have included.
Common difference r will be the difference between next two values of number row, so we take e.g. second minus first: r=9.4-6=3.4. You can see, that this value is constant as we go through next pairs of values.