Quiz about 5.1 Graphing Linear Systems-Checkpoint

Question 1

Both equations are graphed

$$y=3x-5$$ and $$y=-4x+2$$

Where is the "solution" to the system of equations?

Accepted Answer

(1, -2)

Answer

(-2, -2)

Answer

(2, -1)

Answer

(-2, 1)

Question 2

What is the solution to the systems of equations?

Accepted Answer

(-1,2)

Answer

(-2,1)

Answer

(0,0)

Answer

(1,4)

Question 3

Given the table, what is the solution to the systems of equations?

Accepted Answer

(-4,3)

Answer

(3,3)

Answer

No Solution

Answer

Infinity Solutions

Question 4

Use graph paper or the graphing whiteboards to Solve by graphing.

y = 2x + 1 and

y = 4x - 1

Accepted Answer

(1,3)

Answer

(-1,-3)

Answer

(-1,3)

Answer

(3,1)

Question 5

Why do you want to make sure the line is in slope-intercept form (y=mx+b)

Accepted Answer

All of the above

Answer

It's easier to graph

Answer

you can identify the slope

Answer

you know where the line begins

Question 6

Why do you graph 2 equations in y=mx+b form on the same graph?

Accepted Answer

To see where the lines cross (intersect)

Answer

Because that's what my teacher told me to do.

Answer

Because the fish went for a walk on the runway and dog is flying the plane.

Answer

Because you ran out of graph paper

Question 7

The place where 2 lines cross is called the ________ to the system of equations.

Accepted Answer

Solution

Answer

Ordered Pair

Answer

Answer

Answer

point

5.1 Graphing Linear Systems-Checkpoint