Answer:
y = -3x + 6
Step-by-step explanation:
We can first find the y intercept by looking at y when x = 0
y intercept = 6
We can then find the slope by looking at the patterns on the tables.
As we can see, the top row's pattern is +4 every time
The bottom row's pattern is -12
Slope = rise/run
-12/4 = -3
Therefore, the equation for the chart is y = -3x + 6
Answer:
15
Step-by-step explanation:
90 - 30 = 60
60 - 45 = 15
d.15
Answer:
the first one and the third one
Step-by-step explanation:
Answer:
sometimes
Step-by-step explanation:
|x| =x
We can look at 3 case, when x>0, x=0, and when x<0
If x>0
|3| =3
3 = 3
True
x=0
|0| =0
0 = 0
True
x<0
|-3| =-3
3 = -3
False
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