The equation of a parabola is 1/8(y – 5)^2 = x + 3. What are the coordinates of the focus?
• (-1,5)
• (3, 3)
• (-5, 5)
• (-3, 7)

Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

In what form is the following linear equation written y=9x+2