Sean wants to practice his soccer skills for at least 2.5 hours this week write inequality to represent the number of hours Sean will spend practicing this week

x ≥ 2.5

Step-by-step explanation:

Sean wants to practice his soccer skills for at least 2.5 hours this week.

We have to write an inequality equation that represents the number of hours Sean will spend practicing this week.

Let, the variable x in hours represents the number of hours of practice this week, then we can write the inequality equation as  

x ≥ 2.5 (Answer)

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3