4x+12=20
-12 -12
4x=8
4 4
X=2
For this problem you are going to need to know the point-slope equation which is:
y-y₁=m(x-x₁)
Now, m=slope and the x and y values are given to us already, so now we just plug our variables into the formula.
It should look like this:

Since all they are asking for is for you to put it into a formula this will be your answer.
Answer:
Simplify 4 by the power of 2 x 4 by the power of 8.
4 by the power of 16
4 by the power of 10
16 by the power of 16
16 by the power of 10
Step-by-step explanation:
You are applying the exponents rule here
2 kg dough = 1 hour
1 kg dough = 1 hour/2 = 1/2 hour
6 kg dough = 6 × (1/2 hour) = 6/2 hours = 3 hours
Finding the area would be length x width, but to find the width we'd need to use Area / Length
The area = 44
The Length = 3 and 2/3
Solve
44 ÷ 2 and 2/3 = 12
12 is your answer