Answer:
2 dollars haha
Step-by-step explanation:
4-2
<span> -63 + (-208) + (-11) = -63 - 208 - 11 = -282
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Answer: -282
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Answer:
-2.9166
Step-by-step explanation:
Answer:
La semana pasada, Chen compró galones de gasolina a por galón. Esta semana, compró galones de gasolina a dólares el galón.
Step-by-step explanation:
8) This is <u>inverse </u>variation because you can multiply both sides by 3 to get y = 6/x. In this case, it matches up with y = k/x and k = 6.
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10) This is <u>not </u>direct variation, nor inverse variation. We cannot write it in either y = kx or y = k/x form
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12) This is <u>inverse</u> variation. Rewrite 5/(2x) as (5/2)/x or 2.5/x; note how 5/2 = 2.5, so in this case k = 2.5
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14) This is <u>direct</u> variation. Multiply both sides by 4, and do a bit of rearranging and you should end up with y = (20/3)x, so we see it matches up with y = kx and k = 20/3.
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16) Cross multiply to get xy = 16, then divide both sides by x to end up with y = 16/x. This equation is in the form y = k/x with k = 16, so it is actually an inverse variation equation.