3 Use the drawing tool(s) to form the correct answer on the provided graph.
Consider the system of equations.
12 + y2 = 49
= -y - 7
The first equation in the system is graphed below. Graph the linear equation on the coordinate plane and use the Mark Feature tool to place a
point at the solution(s) of the system.
Drawing Tools
Click on a tool to begin drawing.
8 Delete
Undo
3 Reset
Select
Mark Feature
+
Ay
10-
Line
8-
-10
10

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Having a hard time understanding this question (see attachment).