Answer:
Y = 2.5X + 8
Y: height (in feet)
X: time (in years)
Step-by-step explanation:
Height = 8 + 5(t/2)
= 8 + 5t/2
Height = 8 + 2.5t
Y = 2.5X + 8
Answer:
72 grams
Step-by-step explanation:
7.2 x 10 = 72
Answer:
y=5x+25
y=5(12)+25
y=85
Step-by-step explanation:
Answer:
x≥2
Step-by-step explanation:
First, write out the equation as you have it:

Then, add
to both sides:

Next, subtract
from both sides:

Finally, divide both sides by
:

or

Therefore: the answer to this inequality/equation is: x≥2
30 divided by 12 will give you the percentage 40% , or c