Esperanza holds a bond for 10 years that has a 4% coupon rate and a $2000 par value.

How much interest would Esperanza receive if she purchased the bond?

800$

8000$

80$

8$

2$

a) $800

Explanation:

$2000 x 4% = $80

$80 x 10 years = $800

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2