- d is distance, (x_1,y_1) and (x_0,y_0) two points on a coordinate grid.
In our case :
Answer:
D(- 1) = 2
Step-by-step explanation:
To evaluate D(- 1), substitute x = - 1 into D(x) , that is
D(- 1) = (- 1)² - 2(- 1) - 1 = 1 + 2 - 1 = 2
1,10 and 2,5,
those are the pairs
Answer:
slope: -2/3 y intercept: (0,5)
Step-by-step explanation:
Answer:
5:2
10:4
15:6
20:8
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Step-by-step explanation: