Answer:
y= 2x - 3 when x= -4
y= -11
if you mean y=2x t * -3 when x is -4
then y= 24
Step-by-step explanation:
Answer:
<h2>A, B, D</h2>
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
average is calculated as
average =
= 13 ( multiply both sides by 2 )
sum of 2 eldest = 26
Then for the 4 children
average = = = 8
Answer:the answer is b
Step-by-step explanation: 3x+x=4x
-4y-y=-5y
z-2z=-z