What is the y-intercept and slope of y=x

The slope is 1 and the y intercept is 0

Step-by-step explanation:

y =x

This is in the form of y = mx+b  where m is the slope and b is the y intercept

y = 1x+0

The slope is 1 and the y intercept is 0

Slope = 1, y-int = 0

Step-by-step explanation:

Step 1:  Find the slope

The slope is the number that is attached to the x.  In this case, there is nothing which makes it natural to think that that the slope is 1.  So... the slope of y = x is 1

Step 2:  Find the y-intercept

The y-intercept is the number that comes after the slope.  The slope-intercept form is y = mx + b where b is the y-int.  In our case, there is no number after the slope, that means that the y-int is 0.

Slope = 1, y-int = 0

step by step resolutions

1) n+n+1+n+2=51

3n+3=51

3n=48

n=16

the three numbers are 16, 17 and 18.

2) x+15=4x

3x=15

x=5

radha is now 5 years old

3) the two digits are x and y.

y=3x

(10x+y)+(10y+x)=88

y=3x

11x+11y=88

y=3x

x+y=8

x+3x=8

x=2

the original number can be either 28 or 82.

4) n+(n+2)+(n+4)=48

3n+6=48

3n=42

n=14

the numbers are 14, 16 and 18.

5) y=x+3

10y+x+10x+y=143

y=x+3

11x+11y=143

y=x+3

x+y=13

x+x+3=13

2x=10

x=5

the original number can be 57 or 75.

hope this !