Answer:
2.4 years
equal height is 72 inches
Step-by-step explanation:
initial height of tree one = 36inches
initial height of tree two = 48inches
36 + 15x = 48 + 10x
15x = 12 + 10x
5x = 12
x = 2.4 years
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Answer:
Step-by-step explanation:
y=37x where k=37
y-intercept -3
slope 1/2
is sufficient info with which to write an equation for a straight line:
y = mx + b becomes y = (1/2)x - 3.
You should check this by determining whether or not (2,-1) satisfies this equation.