Describe how to use cross-cancelation to multiply the fractions 2/3 , 9/4 , and 1/3.​

2     9     1

   x      x

3     4      3

The 2 and the 4 cross out each other making it a 1 and a 2  

9 and 3 cross each other making it 1 and 3

The 3 and 3 cross out each other making 1 and 1

1     1     1

   x      x

1     2      1

making it 1/2

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is