Linear Equations and Inequalities Retest

What is the slope of the line that passes through the points

(2, 3) and (5, 6)?

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.B.5

Which of the following equations represent a proportional relationship?

• y = 3x
• y = x^2
• y = 2x
• y = 5 + x

Tags

CCSS.7.RP.A.2C

• x ≥ 3
• x = 3
• x > 3
• x ≤ 3

Tags

CCSS.7.EE.B.4B

6. Write an equation in slope-intercept form for the line that passes through the points (1, 2) and (3, 4).

• y = 3x + 2
• y = -x + 1
• y = x + 1
• y = 2x + 1

6. Graph the following linear equation: y = -2x + 3

12. A line passes through the points (2, 4) and (6, -2).

a. Find the slope of the line. ​​ (a)   ​ b. Write an equation in slope-intercept form for the line. ​ ​ (b)   c. Is this line proportional? ​ (c)  

• -6/4
• No
• Yes
• 4/6
• 6/4
• -4/6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

13. A car is traveling on a highway at a speed of 60 miles per hour. The driver needs to arrive at their destination in 3 hours. How far away is their destination?

• 180 miles
• 90 miles
• 240 miles
• 120 miles

Tags

CCSS.6.EE.B.7

Which of the following is a correct way to write the inequality "x is greater than or equal to 5"?

• x = 5
• x >= 5

• x > 5
• x <= 5

Tags

CCSS.6.EE.B.8

6. Solve the following equation for x: 5x - 3 = 2x + 12

• 5
• -7
• 10
• 3

6. Write an inequality to represent the following situation: A car can travel at least 200 miles on a full tank of gas.

Tags

CCSS.6.EE.B.8