Given equation is : 3x+4y=1....(1)
the slope equation is : Ax+by=c...(2)
so, slope (m) = -a/b
after comparison eq. (1) and eq.(2)
slope = -3/4

1/4 = 0.25
1/2 = 0.50
so, 1/2 is bigger than 1/4.

There are no common factor between 28 and 75.

3/8 to a percent
= (3/8)*100
= (3/2)*25
= 75/2
= 37.5%

15 minutes = 15/60 hour = 1/4 hour

2 1/8 divided by 34
(17/18)/34
= (17/8)*(1/34)
= 1/16

121 = 11 * 11

5x+y=9.....(1)
10x-7y=-18....(2)
multiply by 7 in eq. (1) and add with eq. (2)
45x=45
x=1
put the value of x into eq.(1)
5+y=9
y=4

20% of 20,000
= (20/100)*20000
= 4000

X+2y=8.....(1)
X+3y=12....(2)
subtract from eq. (1) to eq.(2)
-y=-4
y=4
put the value of y into eq.(1)
X+8=8
X=0
so, values are X=0 and y=4

Factors of 6 are = 2*3
Factors of 15 are = 3*5
The GCF is 3

Yes, 3/4 larger than 5/8.
3/4 = 6/8 > 5/8

When an object is divided into a number of equal parts then each part is called a fraction.
There are more types of fraction like :-
1. Common fraction
2. Improper Fraction
3. Mixed Number
4. Equivalent Fraction
5. Decimal Fraction

1 - 1/2 = 1/2 = 0.5
It is in decimal form.

1/23 % = (1/23) * 100 = 4.34

In byte stuffing (or character stuffing), a special byte is added to the data section of the frame when there is a character with the same pattern as the flag. The data section is stuffed with an extra byte. This byte is usually called the escape character (ESC), which has a predefined bit pattern.

0.875 = 0.875/1000 = 35/40 = 7/8

Fraction of 30% = 30/100 = 3/10 = 0.3

2x^2-3x-2 = 0
2x^2 - 4x + x - 2 = 0
2x(x-2)+1(x-2) = 0
(2x+1)(x-2) = 0
x = 2,-1/2

We can divide 18 by 6 integer numbers that are :
1,2,3,6,9,18