Linear Equations and Inequalities in Two Variables
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 1+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the linear inequality in standard form for this situation: Ms. Savva is ordering pizzas and breadsticks for a school party and has a budget of no more than RM81. An order of breadsticks costs RM7 and a pizza costs RM13.
7x + 13y < 81
7x + 13y ≤ 81
7x + 13y ≥ 81
7x + 13y > 81
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which inequality matches the picture shown?
y < -1/2 x + 5
y > -1/2 x + 5
y < -1/2 x + 5
y > -1/2 x + 5
Tags
CCSS.HSA.REI.D.12
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which inequality matches the picture shown?
y > x
y > x
y < x
y < x
Tags
CCSS.HSA.REI.D.12
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which point below is NOT part of the solution set?
(0, 0)
(-1, 5)
(-10, -10)
(5, 20)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which point below is NOT part of the solution set?
(0, 0)
(-1, -3)
(5, 1)
(20, -5)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following equations match the given graph?
y ≤ -3/4 x + 3
y < -3/4 x + 3
y ≥ -3/4 x + 3
y > -3/4 x + 3
Tags
CCSS.HSA.REI.D.12
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Yumi is determining the seating arrangement for her big dinner party. Circular tables will seat 8 guests and rectangular tables can seat 10 guests. Yumi is informed that at least 162 guests are attending. Write an inequality that describes the situation. Let x = # of circular tables Let y = # of rectangular tables
8x + 10y < 162
8x + 10y ≤ 162
8x + 10y > 162
8x + 10y ≥ 162
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