An amusement park is installing a new
roller coaster. the park intends to
charge $5 per adult and $3 per child for
each ride. it hopes to earn back more
than the $460,000 cost of construction in
four years. with the best of weather, the
park can provide 150,000 adult rides and
20,000 child rides in one season.

the graph top, left is y = 4x

answer: -8.2562234e+13

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

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )