I don't know if this is right but 0.125
First you have to divide 45 by 16. that gives us 2.8125. then multiply 2.8125 by 80 to get 225.
What? I have an idea of what your saying but i'm not positive. Can you explain better please?
Answer:
7) 1
8) -2
9) undefined (no slope)
10) 4/3
11) -2/7
12) 0
Step-by-step explanation:
to find the slope when given to points ... minus the y values and x values
formula :
y - y
------ = slope
x - x
