Answer:

C) none

Step-by-step explanation:

The two lines are parallel (have the same slope (x-coefficient), but different y-intercepts). They have no point in common, hence there is no solution to the system of equations.

___

Another way to think about this: subtract the first equation from the second. You get ...

0 = 1

There are no values of the variables that will make this be true, hence no solutions.

Their will be an additional cost of $13 per hoodie.

Answer: 46.3

Step-by-step explanation:

Tan = opposite/adjacent

Tan -1 =6.9/6.6

x=46.27

x=46.3

**Answer:**

See **bold face** answers below.

**Step-by-step explanation:**

10.

The **legs** of a 45-45-90 triangle are **always** congruent.

11.

The **shorter** leg is always **opposite** the 30-deg angle and the longer leg is always opposite the **60**-deg angle.

**Answer:**

x-int (-3, 0); y-int (3, 0)

**Step-by-step explanation:**

The x-intersect is where the points intersect the x-axis, while the y-intersect is where the points intersect the y-axis.