<span>**<u><em>Answer:</em></u>**

Dave makes $350

**<u><em>Explanation:</em></u>**

In order to find this answer, we must first establish the equation for his earnings.

<u>We use slope intercept form:</u>

y = mx + b,

where m = slope and b = y-intercept.

Since the problem states that his commission percentage is the slope and his base salary is the y-intercept, we can use them in the equation <u>to get the following: </u>

y = 0.1x + 200.

Now knowing that the x is the amount he sells, we can use the $1500 as x to find his total pay for the week:.

y = 0.1(1500) + 200,

y = 150 + 200,

y = 350. </span>

Answer: C

The answer is C because this line doesn’t have a negative slope.

**Answer:**

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**Answer:**

**Step-by-step explanation:**

**Answer:**

561 is the surface area

**Step-by-step explanation:**

11 x 11 is the base area which equals 121. The height is 10 and the base is 11 for the triangles so it is 11 x 10 which equals 110. We multiply that number by 4 to equal 440. 440 + 121 equals 561 so 561 is the surface area.