The coordinates of point D is given as
Since the question asks to get two points sharing the same x-coordinate as D, we will move the points along the y-axis.
Therefore, we will add and subtract 7 units from the y-axis.
Let the first point be A. The coordinates for A will be
Let the second point be B. The coordinates will be
We can plot the graph as shown below:
Answer:
Step-by-step explanation:
Step 1) Make 9 into a Fraction:
Step 2) Multiply: and
Step 3) Your answer should be:
Step 4) Divide and get
He was supposed to cross multiply the equation in the original equation. Step 2 was a wrong expression
Explanations:The given equation is:
Cross multiply the equation, the equation becomes:
x = 8 - 12
x = -4
His mistake was in step 2, he did not properly expand the equation
The proper step was to cross multiply in step 2