Solve each system by substitution y=-2
5x + 2y = 16

the answer is 4

Step-by-step explanation:

5x=16+4

5x=20

X=4

answer: i guess 105 degrees?

step-by-step explanation:

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