Step-by-step explanation:You add all of the numbers together (76) and then divide by the total of numbers (7). You will get 10.85714286, you have to round to the nearest 10th , so the 5 changes the 8 to a 9.

3 0

2 years ago

The points (3,9) and (-3,-9) are plotted on the coordinate plane using the equation y= a•x. What is the value of a?

8_murik_8 [283]

A=3

The equation y=3x goes through both points

Hope I helped

5 0

2 years ago

What is the area of this?

11111nata11111 [884]

192
i did that test before

7 0

2 years ago

What is -3(2x-3y-5) simplified ?

professor190 [17]

Use the distributive property of multiplication to simplify.
-6x + 9y + 15.

8 0

3 years ago

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