Answer:
x = 48
Step-by-step explanation:
since it's x/6, to get rid of the 6 you have to mutiply
so you times each side by 6, 8 multiplied by 6 is 48
so x = 48
I suppose the fifth picture is right.
Answer:
x = 
Step-by-step explanation:
Given 2 intersecting chords, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is
18x = 9 × 3 = 27 ( divide both sides by 18 )
x =
= 
Answer:
-4
Step-by-step explanation:
f(-2) Means the y value when x is -2. Just find x=-2 and trace it until it intersects with the blue line. Then get the y-value of the point
Answer:
<h2>

</h2>
Step-by-step explanation:
25 - 32 = -7 and 18 - 25 = -7
It means an arithmetic sequence with common difference d = -7
