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miv72 [106K]
3 years ago
12

Please help asap!!!

Mathematics
2 answers:
faltersainse [42]3 years ago
6 0
The primary way in which a linear function stands out from other functions is that the independent variable, usually x, has the exponent 1:  x^1 or just x.

Thus, we must immediately elimiinate A and C.  

If you meant (1/3)x in B, then B is a linear function; if you meant 1 / (3x), then B is not a linear function.

Safest choice is D, supposing that by 2/3x=y-1 you actually meant

(2/3)x=y-1.  You could solve this for y:  y = (2/3)x + 1.
lutik1710 [3]3 years ago
4 0

If x < 18 then you can subtract both sides by 18 and you would get x - 18 < 18 - 18 = 0

So that would be x - 18 < 0.

Hope this helps.

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Which of the following terms can be combined in this expression? -13 - x/5 + 6.2y + 20.5x - 3/8y
dsp73
C. 6.2g can be combined with -3/8y. This is because they both end in ‘y’.
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3 years ago
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Z wants to buy five shirts worth 34 dollars each and three baseball caps worth 31
ella [17]

Answer:

$199.50

Step-by-step explanation:

10% discount of $34 = 10/100*34 = $3.40

so, a single shirt costs $34-$3.40 = $30.60

half off = 50% discount of $31 = 50/100*31 = $15.50

so, a single cap costs $31-$15.50 = $15.50

so, 5 shirts and 3 caps cost now

5*$30.60 + 3*$15.50 = $153 + $46.50 = $199.50

but careful - can this be a trick question ?

the phrasing of the problem description can also suggest that the discounts are only listed to confuse us and are already included in the mentioned prices ("worth" $34 - what does that mean ? because including the discounts they are currently "worth" their prices).

then it would just plainly be

5*$34 + 3*$31 = $170 + $93 = $263

4 0
3 years ago
The coordinates of the endpoint of a line segments are -3, -5. The line segment is 11 units long. What are the other possible en
Anettt [7]

Answer:

8, 6.

x=8 y=6

Step-by-step explanation:

-3 + 11 = +8

-5 + 11 = +6

8 0
3 years ago
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The granola summer buys used to cost $6.00 per pound, but it has been marked up 15%. How much in dollars and cents will summer p
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Summer will pay $17.94 for 2.6 lbs of granola

6 0
3 years ago
What time is it when the hour hand is a little past the 3 and the minite hand is pointing to the 3?
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Thats how I got the answer 3:15 o'clock.

Hoped it help! :D
4 0
3 years ago
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