Colleen is touring an automobile plant. The tour guide tells her that they use 938 kg of aluminum to make 7 cars. All of the car
1 answer:
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Answer:
10.
11A.
11B.
Step-by-step explanation:
10. Let's first write the slope-intercept form down and fill in the information we got (which is not much).
Now we just need to find the b; the y intercept.
To do that, we plug in the point given (-2,6).
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A parallel line always has the same slope as its pair
11A.
A perpendicular line has it's slope same as it's pair, <em>but</em> it is multiplied by and the numerator and denominator are switched around.
11B.