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vazorg [7]
3 years ago
12

What is the slope of the line represented by 3x - 7y = 28?

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
3 0
Answer: 3/7

Why?
Reorganize the equation 3x-7y=28 you get
Y=3/7x-4
Because y=mx+b and m=the slope this shows that the slope is 3/7

Hope this helps :D
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What does this mean? and how can y =x or what us the answer to y=x I need help
Readme [11.4K]
At the end of the directions, it talks about parallel, perpendicular, or neither. When x=y, the lines are perpendicular and have infinite solutions. When they are parallel, there is no solution. You'll get an answer like 4=5. Neither means there is only one answer, and you will get one x and one y.
7 0
3 years ago
180,000 round to the nearest percent
Ymorist [56]

Answer:

percentage = 18000000%

~hope this helps, have a gr8 day/night my friend!~

Step-by-step explanation:

6 0
2 years ago
Is negative 5 a rational number or an irrational number<br><br><br> (Pleasee help me)
solong [7]

Answer:

Negative five is in fact a rational number.

Step-by-step explanation:

Rational numbers can either be negative or positive. An irrational number would be pi (3.14159 etc.)

8 0
3 years ago
Problem Page At the city museum, child admission is $6.00 and adult admission is $9.80 . On Wednesday, 151 tickets were sold for
wariber [46]

Answer:

The number of child tickets was 94

Step-by-step explanation:

Let

x-----> the number of child tickets

y----> the number of adult tickets

we know that

x+y=151 -----> equation A

6x+9.80y=1,122.60 -----> equation B

Solving by graphing

The solution of the system of equations is the intersection point both graphs

The intersection point is (94,57)

see the attached figure

therefore

The number of child tickets was 94

The number of adult tickets was 57

5 0
3 years ago
a particular plant root grows 3.5 inches per month. how many centimeters is the plant root growing per month? (1 inch = 2.54 cen
dimaraw [331]
Since 1 inch is equal to 2.54 cm and the root grows 3.5 inches each month, we will do multiplication.

2.54 * 3.5 = 8.89

The plant root grows 8.89 centimeters each month.
3 0
3 years ago
Read 2 more answers
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