∆ABC rotates around point D to create ∆A'B'C'. However, only is shown. Based on the position of , what are the coordinates of A'
2 answers:
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Answer:
The y-intercept is y = 2
Step-by-step explanation:
A linear function has the following format:
In which m is the slope and b is the y-intercept, which is the value of y when x = 0.
We are given these three points:
(-28, -54)
(-21, -40)
(-14, -26)
We use two of them to build a system, to find values for m and b.
(-28, -54)
This means that when
So
(-21, -40)
This means that when
So
The y-intercept is y = 2