Answer:
Step-by-step explanation:
F(x)=1/3•4^x
f(3) = 1/3•4^3 = 64 / 3 =
If it is perpendicular to the line 14x-7y=4, then we know our line has the opposite and inverse slope of that line. Solving for y of the first line, we get y=2x-(4/7). All we care about is the coefficient of the x term, because that will give us our slope. The slope of the first line is 2, so the slope of out line is the opposite and inverse of that slope, which -(1/2).
Plugging into our slope- point formula, where y1=(-9), x1=2, and m=(-1/2), then:
y-(-9)=(-1/2)(x-2)
y+9=(-1/2)x+1
y=(-1/2)x-8
Hope this helps!
Look at 4 km and 4,000 m. Recall that 1 km = 1000 m. Thus, 4 km = 4000 m.
So 4 km and 4,000 m are equivalent.
Look at 3 lb and 48 oz. Note that 16 oz = 1 lb, and so 48 oz = 3 lb.
3 lb and 48 oz. are equivalent.
She is 425 feet above the sea level, or the starting level.
