**Answer:**

**Step-by-step explanation:**

Slope-intercept form: y = mx + b

Isolate the y. Note the equal sign, what you do to one side, you do to the other.

First, subtract 4x from both sides:

4x (-4x) - 5y = 2 (-4x)

-5y = -4x + 2

Next, divide -5 from both sides:

(-5y)/-5 = (-4x + 2)/-5

y = (4/5)x - (2/5)

is your answer.

~

**Answer:**

(1) For x = –12, g (x) = -9

For x = –9, g (x) = -3

For x = –6, g (x) = 3

For x = –3, g (x) = 9

(2) The principal amount of money is **$80**.

**Step-by-step explanation:**

(**1**)

The expression of g (x) is,

The complete table is:

x g (x)

-15

-12

-9

-6

-3

0

(**2**)

The formula for simple interest is:

Given:

I = $40

r = 10%

t = 5 years.

Compute the value of <em>P</em> as follows:

Thus, the principal amount of money is **$80**.

**Answer:**

4. Yes

5. Yes

6. No

**Step-by-step explanation:**

Answer:

Step-by-step explanation:

This is a hypothesis testing involving population proportion. The null hypothesis would be that fewer than or 50% of the people would favor spending money for a sewer system. Since she will vote to appropriate funds only if she can be reasonably sure that a majority of the people in her district favor the measure, then the alternative hypothesis which she should test is that more than 50% of the people would favor spending money for a sewer system.

**Answer:**

1 4/5

**Step-by-step explanation:**