(iii) n(U) = 25, n(A) = 16 and n (B) = 2 n(AUB)=?​

n(AuB)=n(A)+n(B)=18

This is the answer

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

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