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Alexandra [31]
3 years ago
7

15 Points

Mathematics
1 answer:
lakkis [162]3 years ago
4 0

Answer:

y = 22⅘

Step-by-step explanation:

5x = 4

x = 0.8

y + 62(0.8) - 3y = 4

2y = 49.6 - 4

2y = 45.6

y = 22.8

You might be interested in
Determine which of the following terms is a function: a. (1,2) (2,4) (3,5) c. (1,2) (2,4) (2,6) b. (1,2) (2,3) (1,5) d. (1,2) (3
Komok [63]
In a function, X does not repeat.
Your answer is A.

<span>a (1,2) (2,4) (3,5)
</span>there are different x values for
each point, so this IS A FUNCTION.
<span>
b. (1,2) (2,3) (1,5)
</span>there are two values of x being 1,
so this is NOT A FUNCTION.

<span>c. (1,2) (2,4) (2,6) 
</span>there are two values of x being 2
so this is NOT A FUNCTION.
<span>
d. (1,2) (3,5) (3,7)</span>there are two values of x being 3,
so this is NOT A FUNCTION.

hope this helps and have a great day!
4 0
3 years ago
Which is the graph of the inequality? 3y - 9x ≥ 9
Flura [38]

Step-by-step explanation:

Use this calculator to check your answers and help explain the equation step by step.

www.quickmath.com

5 0
3 years ago
A line has the equation y = 3x + 16 what are the coordinates of the y intercept of the line?
bearhunter [10]

Answer:

(0, 16)

Step-by-step explanation:

  • y = 3x + 16

  • Plug x = 0

  • -> y = 3*0 + 16

  • -> y = 0 + 16

  • -> y = 16

  • -> y- intercept = (0, 16)
3 0
2 years ago
Read 2 more answers
N^4-11n^2+30/n^4-7n^2+10
svlad2 [7]
N^8-18n^6+10n^4+810000/n^4
hope this helps!
6 0
3 years ago
Help with this question please
dem82 [27]

Answer:

gallons = dependent

minutes = independent

Step-by-step explanation:

independent variable = the variable being manipulated/changed

dependent variable = the variable being changed as a result

gallons = dependent (of the minutes of running water)

minutes = independent (affecting the gallons)

5 0
3 years ago
Read 2 more answers
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