Hey!
<em>PLEASE REFER TO THE IMAGE I PROVIDED
</em>
Now let's see, I graphed the points from the table you provided. The purple dots are those points.
Next, I graphed each equation to see which lined up with the points. So, you'll see that the line is graphed is y = - | x + 1 | - 4.
<em>So, the equation represented by the table is</em>
y = - | x + 1 | - 4.
Hope this helps!
- Lindsey Frazier ♥
-------------------------------------------------------------------------------------------------------------
Answer:
-------------------------------------------------------------------------------------------------------------
Given:
Find:
Solution: We need to first solve for y in the equation that was provided so we can determine the slope. Then we plug in the values into the point-slope form, distribute, simplify, and solve for y to get our final equation.
<u>Subtract 7x from both sides</u>
<u>Divide both sides by 4</u>
<u>Plug in the values</u>
<u>Simplify and distribute</u>
<u>Subtract 3 from both sides</u>
Therefore, the final equation in slope-intercept form that follows the information that was provided is y = -1.75x - 11.75
Remember that there are 16 cups in a gallon.
The pipe leaks 1.5 cups each day, so in one week, or 7 days, the cup leaks 1.5 times 7 cups, which equates to 10.5 cups per week.
To find this number in gallons, divide 10.5 by 16.
This equals .65625 gallons per week.
Hope this helps!
~Chrys
Answer:
10 + 2x
Step-by-step explanation:
we you started with 10 and you're adding 2 everytime
x = the number of times you do this
10 + 2x