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GrogVix [38]
3 years ago
12

HELP!!!!!!!!! Question 21-22

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
4 0

21.    x-18x      1 - 18, thats how many x's u have

22. 40 + 10x   divide 10 on both sides, x=_

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4 years ago
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Answer:

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PLEASE HELP!!! OFFERING 50 POINTS!!!!
Otrada [13]

Answer:

slope-intercept form y= -2/3 x + 490 slope is -2/3 y intercept is (0.490)

Step-by-step explanation:

2x+3y= 1470

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slope is -2/3 and y intercept is 490 when x =0

the graph represent the amount of sandwiches that Sal's shop sold, where x is the number of sandwiches and y is the number of wraps sold. so that x won't exceed 735 sandwiches : 0≤x≤735 and  0≤ y≤490.

<u>total profit is 1593.</u>

2x+3y= 1593

y= -2/3 x + 531

similar : the two functions have the same slope -2/3

difference: 0≤ y≤531

                   0≤x≤796.5

the two line are parallel

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3 years ago
What are the ratio of 18 red button ; 12 red button?
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