Answer:
D.
Step-by-step explanation:
From the graph, we can conclude that,
1. The two lines are continuous lines and not broken lines. So, the inequality sign should be either .
2. The points on the lines of the shaded region are also included in the solution.
The only option that matches with the above conditions is option D. So, option D is the correct answer.
Let us verify it.
Now, let us consider a point that is inside the shaded region and also on any one line. Let us take .
Plug in 0 for x and 2 for y in each of the options and check which inequality holds true.
Option A:
So, inequality 1 is wrong as -2 is less than 2.
Option B:
Both the inequalities are wrong.
Option C:
Inequality 2 is wrong.
Option D:
Here, both inequalities are correct.
So, option D is the correct answer.
Answer:
130.95
Step-by-step explanation:
If w / 13.5 = 9.7,
Then 9.7 * 13.5 = w.
9.7 * 13.5 = 130.95
To figure this out simply, find where the first number is on the x axis and then move over to the y axis, the Horizontal line is the x and the vertical is the y.
The systolic pressure is 130 mmHg
Answer:
45
Step-by-step explanation:
u add