The graph of a system of inequalities is shown. Which system is represented by the graph?
у
2
1
-6 -5 -4 -3 -2 -1
y> 2x
x + 2y 5-8
y2 2x
x + 2y <-8
y< 2x
x + 2y 2-8
y s 2x
x + 2y >-8
2 3 x
O
-3
-5
-6
-7
-8

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Find the arc length of the semicircle. 7the grade

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?