Reporting Category 5 - Day 1

What is the value of the y-coordinate of the solution to the system of equations 
x-2y=1
x+4y=7 

• 1
• -1
• 3
• 4

What's the solution to the following system?

3x - 2y = -8

5x + 2y = -8

• (1,-4)

• (-1,-4)

• (-4,1)

• (-2,1)

How many solutions?

• One Solution
• No solution
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8B

Which of the following order pairs would be a solution to this system of inequalities?

• (3, 3)

• (7, 2)

• (2, 1)

• (7, -3)

What is the solution to the system?

• (3, -1)
• (2, -6)
• No Solution 
• (6, -2)

Is (-2.5 , 1.5) a solution to the system?

• Solution

• Not a solution

What is the domain of the graph?

• 1 ≤ x ≤ 4

• 1 ≤ y ≤ 5

• All real numbers

• 1 < x < 4

Range?

• y ≥ -3

• y ≤ -3

• -1 ≤ x ≤ 3

• x ≥ -3

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Give the slope and y-intercept
6x - 3y = -9

• slope is 6 
  y-intercept is 9
• m=2
  b=3
• slope is 2
  y-intercept is -3
• m = 3
  b = 2