Answer: 2 4/5 or 14/5 or 2.5
Answer:
C. 10.5
Step-by-step explanation:
<u></u>
<u>Intersecting chords theorem</u>
If two chords intersect in a circle, the products of the measures of the segments of the chords are equal.
⇒ 15 · 7 = 10 · x
⇒ 105 = 10x
⇒ x = 105 ÷ 10
⇒ x = 10.5
Answer:

Step-by-step explanation:
the line equation is 5x + 2y = 12
Solve for y to find out slope m
y=mx+b

Subtract 5x from both sides

Divide both sides by 2

slope = -5/2
Slope of parallel lines are same . So slope of parallel line is 
m=-5/2 , point (-2,4)



Add 4 on both sides

To have all positive terms I think