Determine the slope of each line.
1 answer:
(2,-2)(5,7) 7-(-2)= 9 5-2= 3 9/3= 3 slope = 3 (you could also calculate the slope by just counting up how many units it goes up/down when you pick a point from the x-axis and move left/right. basically counting the rise over run)
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Answer:
second option
Step-by-step explanation:
The x- intercepts are the values on the x- axis where the graph crosses.
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x = - 3, x = - 1 and x = 3
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1,2,3,
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Can you show the multiple choice one
Answer:
x = -7 and x = 3
Step-by-step explanation:
x² + 4x - 21 = 0 factors as follows: (x + 7)(x - 3) = 0.
Then x = -7 and x = 3.