Which statement best describes the graph below? x y

The graph represents an ascending function.

The graph represents a decreasing function.

The graph represents a constant function.

At what point does the graph intersect the x axis? 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 –5 –5 –5 –4 –4 –4 –3 –3 –3 –2 –2 –2 –1 –1 –1 1 1 1 2 2 2 3 3 3 0 0 0 x y II

It does not intersect the x axis.

No, it passes through $$ (3,1) $$.

Yes, it goes through $$ (0,0) $$.

No, it passes through $$ (3,2) $$.

No, it passes through $$ (3,1) $$.

No, the second line is cut off at point $$ (1,2) $$.

The graph passes through $$ (3,5) $$.

The graph intersects the x axis at the point $$ (4,0) $$.

The graph intersects the y axis at the point $$ (0,4) $$.

The graph passes through $$ (3,5) $$.

The graph passes through $$ (5,3) $$.

$$ y=2(x^2+1) $$ $$ y=2x^2+2 $$

$$ y=\frac{1}{2}x+10 $$ $$ y=\frac{1}{2}(x+2) $$

A pool contains 1000 liters of water. After three days, 35% of the total water remains. How many liters are left in the pool after three days?

Step-by-Step Solution

To solve this problem, we'll follow these steps:

Step 1: Identify the percentage of the initial amount needed.
Step 2: Calculate the corresponding amount of water using the percentage formula.

Now, let's work through each step:

Step 1: We need to find 35% of the initial 1000 liters.

Step 2: Using the formula to find a percentage of a number, we have:

\text{Amount of water remaining} = \left(\frac{35}{100}\right) \times 1000

Calculating this gives:

= 0.35 \times 1000

= 350

Therefore, the number of liters left in the pool after three days is $350$ liters.