Answer:
PLEASE I NEED THE POINTS IM SO SORRY PLS NO DELETE THIS IM SO SORRY I'LL HELP YOU IN 2 MINUTES, I PROMISE
Step-by-step explanation:
Answer:
Linear relationship with negative slope
Step-by-step explanation:
This is a linear a linear relationship because most of the points are plotted in a line
It has a negative slope because it goes downwards from left to right which indicates that it has a negative slope
The formula for area of a trapezoid is:
Sides a is the top line and side b is the base, or bottom line. Add the sides together and divide by 2. After you do that, multiply the answer by the height.
Height is the length between the two sides, a and b.
Answer:
144.78 cm
Step-by-step explanation:
57 times 2.54
Answer:
F(1) = 45
<u>f(n) = f(n-1) * (4/5)</u>
Step-by-step explanation:
f(n) = 45 x (4/5)ⁿ⁻¹
f(1) = 45 x (4/5)¹⁻¹ = 45 x (4/5)⁰ = 45 x 1 = 45
f (n-1) = 45 x (4/5)ⁿ⁻¹⁻¹ = 45 x (4/5)ⁿ⁻²
<u>f(n) = f(n-1) * (4/5)¹</u> = 45 x (4/5) ⁿ⁻²⁺¹ = 45 x (4/5)ⁿ⁻¹