How to solve this question:
5y+6-(5y+y)

6-y

explanation:

add the numbers in the bracket as they have the same variable (y):

5y + 6 - 6y

5y and - 6y have the same variable, so solve them:

you get

6 - 1y

the left over numbers don't have the same variable so they can't be simplified further.

There is no "=" sign, so this is just an expression.  To solve means to simplify by combining like terms, where possible.

5y+6-(5y+y) = -y + 6  

Step-by-step explanation:

5y+6-(5y+y)

5y+6-(6y)     [Simplify by combining like terms]

5y+6-6y        [Remove the parentheses, remembering to multiply 6y by -1]

-y + 6            [Combine like terms]

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