Answer:
option D. x = 1 3/5
Step-by-step explanation:
ratio and proportion
<u> 4 </u> = <u> x </u>
5 2
X multiply:
5x = 4(2)
5x = 8
x = 8 / 5
x = 1 3/5
Do you have the problem for the linear equations
F(x) = 1/2 * 2 - 4x
Just plug in 8 for 'x':
f(x) = 1/2 * 2 - 4(8)
Multiply:
f(x) = 1 - 4(8)
Multiply:
f(x) = 1 - 32
Subtract:
f(x) = -31