Step-by-step explanation:
2t² + 3
2 x 9 + 3
18 + 3
21 is instanous rate
Answer: x=1/2
Step-by-step explanation:
y= - 4x + 2
X=1/2
A) 3. This is the base number somebody would win without ever practicing.
B) y = 2x + 3. The slope of the line of best fit, depending on the points you pick, is roughly 2. Thus the answer for 13 would be 29.
<span>Sales went from 48 pairs to 60 pairs:
total change = 60 - 48 = 12
percentage change = 12 / 48 = 0.25 = 0.25*100% = 25%
Answer: 25%</span>