The first equation in a system of two equations is x + 4y = 8. If the graph of the second equation does not intersect the graph of the first equation, what could be a second equation for this system?

(HINT: Convert the first equation to slope-intercept form.)

• y = 4x + 1

• y = 1/4x - 2

• y = -4x + 3

• y = -1/4x - 5

Tags

CCSS.8.EE.C.8B

The graphs of two equations are shown. Which statement is true about the solution of this system of equations?

• The solution is a line.

• The solution is a point.

• There are no solutions.

• There are infinitely many solutions.

Tags

CCSS.8.EE.C.8A

Jessica is solving the system of equations shown below. If she graphs this system on a coordinate plane, how could she interpret the solution of this system?

• The system will be parallel.

• The system will be one line.

• The system will intersect at one point.

• The system will intersect at two different points.

Tags

CCSS.8.EE.C.8B

Find the slope of the graph

Mathematical Equivalence

ON

Tags

CCSS.8.EE.B.5

i

h

g

a

f

e

(5, 27)

16 months

(0, 13)

3

15/5

18 months

(1, 15)

(6,30)

Tags

CCSS.HSF.LE.B.5

• When there are zero visitors, we predict negative 75 degrees that day on the beach.  

• When the temperate is zero, we predict negative 75 visitors on the beach.  

• When the temperate is zero, there will be negative 75 visitors on the beach.  

• There is no y-intercept

Tags

CCSS.HSF.LE.B.5

Slope: ​ (a)   y-intercept: (b)  

• -3
• 2
• 6
• 0

Tags

A1.SSE.A

Slope: ​​ (a)   y-intercept: ​ (b)  

• -3

• 2

• 6

• 0

Tags

A1.SSE.A

Slope: ​​ ​ ​ ​ (a)   y-intercept: ​ ​ ​ (b)  

• -3

• 2

• 6

• 0

Tags

A1.SSE.A

Slope: ​ (a)  

x-intercept: ​ ​ (b)  

y-intercept: ​ ​ (c)  

[Write down your interpretation on your homework book/glass table and show me: What dose the slope, x-intercept and y-intercept represent?]

Tags

A1.SSE.A