11. A line through points (-5, 2) and (2, y) has a slope of 3.
Find y.
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23

Step-by-step explanation:

Create an equation to find y:  3 = Calculate by adding:  3 = Multiply both sides of the equation by 7 : 21 = y - 2 Move the variable to the left-hand side and change its sign : -y + 21 = -2Calculate and change signs : y = 23

                                                             y = 23

The answer is "a"radius = 12.7 unitsdiameter = radius × 212.7 units × 2 = 25.4 units

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