A is the answer to this question because if you plug in 8.6-5 it is approximately 3
You forgot to expand and simplify it... you only did step one, carry on your doing great 4 marks doesn’t come easy :)
Standard form is written Ax + By = C where A, B, and C are all integers.
In other words, no fractions.
Also, the A or the coefficient of the x term must be positive.
The only thing we need to do is add 7x to both sides to get 7x + y = -1.
So 7x + y = -1 is our answer.
Here we go ~
Slope of the graph can be expressed as :
So, the value of x is 24 units
