I'm pretty sure quadrant II (2,2)
Answer:
r=8
Step-by-step explanation:
you divide 28 by 3 1/2 to get r=8
The equation for point-slope form is <span>y - y1 = m(x - x1)
</span>
Answer:

Step-by-step explanation:
As the given algebraic expression is

In order to solve the expression
for x, we have to

Step 1: Subtract 1 from both sides


Step 2: Divide both sides by 3.


Therefore, 
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