I)1-2(2x+1)=1-(x-1)
ii)3.6x-6.1=5.9_2.4x
question from equation and inequality

1)Solving the expression we get

2) solving the equation we get

Step-by-step explanation:

We need to solve the expressions:

1)

Solving

First solving the brackets

Simplifying

Adding 4x on both sides

Switching the sides

Divide both sides by 3

So, Solving the expression we get

2)

Solving:

Adding 6.1 on both sides

Adding 2.4x on both sides

Divide both sides by 6

So, solving the equation we get

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0