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natka813 [3]
4 years ago
6

How do you solve these two? Solve and answer

Mathematics
1 answer:
Leni [432]4 years ago
4 0
8) k = -6, you need to go down to one number with a variable so 3k - k = 2k then subtract 5 from negative 7 to get negative 12, then divide negative 12 by 2 and get k = -6
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Answer:

C = 125S + $3750

Step-by-step explanation:

$ 3750  = truck rental;   $125 per ton of sugar transported.  C is the cost;  S is the number of tons transported. The equation relating C to S would be a linear equation like y = mx + b. This equation would be graphed in the first quadrant only. You would start with your y-intercept at (0, 3750). As x increases by 1, your y increases by 125 yielding these points:

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