Answer:
2 inches
Step-by-step explanation:
The plant starts at 0 inches tall,
It grows 0.5 inches per week,
After x weeks, the plant will be y inches tall,
We need to find how tall it will be after 4 weeks,
The equation 0 + 0.5x = y would represnt this problem,
X would be 4 because x stands for weeks,
0 + 0.5(4) = y
Multiply 0.5 and 4,
0.5 × 4 = 2
Put 2 in the equation,
0 + 2 = y
Solve:
0 + 2 = 2
y = 2
Therefore the plant would be 2 inches tall after 4 weeks.
