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Tanya [424]
3 years ago
10

If a and b are real numbers and if y = ax + b is a direct variation equation, what do you know about a and b?

Mathematics
1 answer:
Alenkasestr [34]3 years ago
8 0
y = ax + b
 We observe that the given equation is the generic equation of a line.
 Where,
 a = represents the slope of the line. That is, the rate of change of the given function. (in this case it is constant).
 b = is the cut point with the y axis.
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Marta’s fruit stand sold many oranges on Thursday and twice as many on Friday. All together, on both days, she sold 108. Which e
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Answer:

Equations weren't provided in the question but my answer is 3T=108

Step-by-step explanation:

t is oranges sold on Thursday.

f is oranges sold on Friday

If she sold the amount she sold on Friday is equal to 2x the amount on Thursday: 2t=f. But the total of 108 is both days added together. So she sold 2t on friday and 1t or ton thursday than you add it up like so: 2t+t=108 becasue 108 is the total. But 2t+t=3t so you get the final equation as 3t=108

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3 years ago
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Please answer this question need help ASAP
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Answer:

1200-1600

Step-by-step explanation:

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2 years ago
HELP PLZ DUE TM!!!! 20 POINTS!!!
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\displaystyle\bf\\m \overset{\frown}{HE}=360-m \overset{\frown}{HL}-m \overset{\frown}{EV}-m \overset{\frown}{VL}\\m\overset{\frown}{HE}=360^o-40^o-130^o-110^o=360^o-280^o=80^o\\\\m\widehat{EYH}=m\widehat{EYV}=\frac{m \overset{\frown}{EV}-m\overset{\frown}{HE}}{2}=\frac{130^o-80}{2}=\frac{50^o}{2}=\boxed{\bf25^o}

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What is 2x-3y=5<br> x+2y=-1
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Answer:

   a system of linear equations with solution (x, y) = (1, -1)

Step-by-step explanation:

The two given linear equations in x and y are consistent and independent, so will have one solution. That solution is easily found using a graphing calculator. It is (x, y) = (1, -1).

_____

"What is ..." is a pretty open question with lots of different answers that won't be helpful. If you're seeking a specific answer, it would be nice to see the question say what answer you seek.

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Answer:

a

Step-by-step explanation:

a

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3 years ago
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