Am 7. If the base of the parallelogram is equal to ir and the height is r, then what is the area of the parallelogram?

Step-by-step explanation:

The area of a parallelogram is just base x height, same as a rectangle.

If ir is 2 separate variables rather than just 1, that can be simplified to this:

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph

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