What is the common difference of the arithmetic
1 answer:
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Answer:
Option B
Step-by-step explanation:
Notice that the region of the inequality is bounded by a line.
The first thing to do is find the equation of this line.
Note that the line intersects the x-axis at and intercepts the y-axis at
We know that the equation of a line has the following form:
Where m is the slope of the line and b is the intercept with the y axis.
So we already know that:
Then we know that when then
Thus:
Ahroa we clear m.
Then, the equation of the line is:
We can also multiply by -2 both sides of the equation and we have:
Then:
The option that contains this equation is option B.
To verify it, enter a point within the shaded region, such as the point (0,0), in the selected inequality. If the inequality is satisfied then option B is correct
The inequality is satisfied because 0 is less than 5. Then the correct option is B