Question

A cleaning solution is 20% ammonia. Graph the relationship between the number of ounces of ammonia, y, and the number of ounces of
cleaner, z. To graph the line, select line from the options. Then choose two points on the plane that lie on the line.

Answer 1

I hope my working shows it all!

Answer 2

Answer:

Relationship: y = 0.2z

Step-by-step explanation:

To graph the relationship between the number of ounces of ammonia ($y$) and the number of ounces of cleaner ($z$), we need to define the relationship based on the concentration of ammonia in the cleaning solution.

Given that the cleaning solution is 20% ammonia, we know that the amount of ammonia ($y$) is 20% of the total amount of cleaner ($z$).

Therefore, the relationship between $y$ and $z$ can be expressed as:

$\Large\boxed{\boxed{y = 0.20z }}$

This equation represents that the number of ounces of ammonia ($y$) is 20% of the number of ounces of cleaner ($z$).

Now, to graph the relationship, we plot the points on the plane where $x$ represents the number of ounces of cleaner ($z$), and $y$ represents the number of ounces of ammonia.

Let's choose two points to plot the line:

1. If $z = 10$ ounces of cleaner, then $y = 0.20 \times 10 = 2$ ounces of ammonia.

2. If $z = 20$ ounces of cleaner, then $y = 0.20 \times 20 = 4$ ounces of ammonia.

Now, we plot these points on the plane and draw a line passing through them.

Here's how the graph looks:

Point 1: ($10$, $2$)

Point 2: ($20$, $4$)

Now, we can draw a line passing through these points, representing the relationship between the number of ounces of ammonia and the number of ounces of cleaner.