I think the answer would be
X=1.5
Y= -10 or -12 or 12
Sorry I'm not sure
First:
F=m.a
=4*7
=28N
Second:
F=m.a
28=m.2. (force is constant,so F=28N)
28/2=m
m=14kg.
Answer:29.3
Step-by-step explanation: 88/3
6 + 9y - 18 = -3 Combine like terms (6 and -18)
9y - 12 = -3 Add 12 to both sides
9y = 9 Divide both sides by 9
y = 1
Constant rate means its the same rate and didn't change over time
