**Answer:**

the point is (3, 3) . . . . . . y = 3

**Step-by-step explanation:**

Write the point-slope equation of the line through the point you know. Then evaluate that equation for x=3 to see what the value of y is.

Point-slope form:

y = m(x -h) +k . . . . slope m through point (h, k)

y = -1/2(x -9) +0 . . . . line with slope -1/2 through point (9, 0)

For x=3, the value of y is ...

y = -1/2(3 -9) + 0 = -1/2(-6) = 3

**The value of y is 3**.

<span>x^2-2x-3=0

(x-3)(x+1)=0 [factor]

x-3=0 [set each factor equal to zero and solve for the x-value]

x=3

and

x+1=0

x=-1

So, the solutions are x = 3 and x = -1</span>

**Answer:**

**x = -2**

**Step-by-step explanation:**