Answer:
The system of inequalities is
Step-by-step explanation:
step 1
Find the equation of the solid blue line
Let
Find the slope of AB
The equation of the line into slope intercept form is equal to
we have
----> the point A is the y-intercept
substitute
-----> equation of the solid blue line
The solution of the inequality is the shaded area above the solid line
therefore
The first inequality is
step 2
Find the equation of the dashed red line
Let
Find the slope of CD
The equation of the line into slope intercept form is equal to
we have
----> the point C is the y-intercept
substitute
-----> equation of the dashed red line
The solution of the inequality is the shaded area below the dashed line
therefore
The second inequality is
The system of inequalities is
We have been given that the weight of an object on the mars varies directly as the weight of the object on earth.
Let y be weight of an object on Mars and x be weight of an object on Earth.
We have been given that the weight of an object on Mars is 34 pounds and weight of the same object on Earth is 90 pounds.
Putting the given values in equation we get
Therefore, our equation now becomes
Now we have been given that the weight of an object on Earth is 135 pounds and we have to find the weight of the same object on Mars,
We have been given that 
Putting the given values in our equation we get
Therefore weight of the object on Mars will be 51 pounds.
The answer is A, steepness because then it has a greater rate of change. Hope this helps!
Answer:
152 ft³
Step-by-step explanation:
3 * 6 * 4 = 72
4 * 4 * 5 = 80
72 + 80 = 152
