9 times 9 = 81 6 times 6 =36 so 36 plus 18
Answer:
y=2x+1
Step-by-step explanation:
Answer:
(x) = 
Step-by-step explanation:
let y = f(x) , then rearrange making x the subject
y = 6x + 7 ( subtract 7 from both sides )
y - 7 = 6x ( divide both sides by 6 )
= x
Change y back into terms of x with x =
(x) , then
(x) = 
Answer:
12.65
Step-by-step explanation:
I hope this helps!!!
1.C
2.A
3.B
4.D