Answer:
x = 4
Step-by-step explanation:
3x + 2y = 26
y = x + 3
Plug in the equation for y
3x + 2(x + 3) = 26
Multiply the 2 with what is in the parantheses
3x + 2x + 6 = 26
Combine like terms and solve for x
5x + 6 = 26
5x = 20
x = 4
First multiply x - 8 by 5:

Now you have to leave the linear term (5x) in one side and the constant terms (-40, 26, -29) in the other:

Divide -15 by 5 and you will get the value of x

The value of x = -3
Answer:

Step-by-step explanation:
The given logarithmic function is

Let y=f(x)
This gives us:

We interchange x and y to get:



Therefore the inverse is

Based on the possible answers, B is most closed to the inverse.
The correct answer is B
Answer:
4:1
Step-by-step explanation:
You add 1.7 and 3.1 and that will be the answer to r which is 2.6