Solve by elimination:
4x+9y=28
-4x-y=-28
Solving Systems Problem Solving
Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by elimination:
4x+9y=28
-4x-y=-28
(-7,0)
(6,0)
(-6,0)
(7,0)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 senior citizen tickets and 1 child ticket for a total of $38. The school took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. Which equations represents the system that could be used?
1s + 3c = 38
2s + 3c = 52
3s + 1c = 38
3s + 2c = 52
s + c = 38
s + c = 52
3s + 3c = 38
1s + 2c = 52
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
At a restaurant the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2 tacos and 3 small glasses of milk is $5.15. If a system of equations is written, which would be the correct representation of the 2 variables?
t: # of tacos
m: # of glasses of milk
t: Cost of each taco
m: Cost of each glass of milk
t: total cost
m: # of food items
t: Cost of each glass of milk
m: Cost of each taco
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Some students want to order shirts with their school logo. One company charges $9.65 per shirt plus a setup fee of $43. Another company charges $8.40 per shirt plus a $58 fee. Which equation represents the number of shirts when both companies charge the same amount?
y = 9.65 + x
y = 8.40 + x
y = 9.65x + 43
y = 8.40x + 58
y =9.65x
y = 8.40x
y = 9.65x - 43
y = 8.40x - 58
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Lisa and Tammy are selling items at the craft show. Which might be a reasonable solution from the graph showing the number of items sold when they both have earned the same amount?
(1, 12)
(3, 19)
(5, 25)
(0, 10)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Wyatt and Emerson went shopping at a back-to-school sale where all shirts and shorts were the same price. Wyatt spent $175 on 7 new shirts and 7 pairs of shorts. Emerson purchased 6 new shirts and 7 pairs of shorts and paid a total of $165. How much did one shirt cost?
$5
$10
$15
$20
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
On Monday Joe bought 10 cups of coffee and 5 doughnuts for his office at the cost of $16.50. It turns out that the doughnuts were more popular than the coffee. On Tuesday he bought 5 cups of coffee and 10 doughnuts for a total of $14.25. Which equations could be used to determine the cost of the coffee?
10c + 5d = 14.25
5c + 10d = 16.50
10c + 5d = 16.50
5c + 10d = 14.25
c + d = 10
5c + 10d = 16.50
c + d = 5
5c + 10d = 16.50
10 questions
Solving System of Equations Word Problems
Quiz
•
9th Grade - University
16 questions
Solving Systems by Elimination
Quiz
•
7th - 9th Grade
15 questions
Solve Systems of Equations
Quiz
•
7th - 9th Grade
10 questions
Solving System of Word Problems
Quiz
•
8th - 10th Grade
12 questions
Solving Linear Systems: Graphing, Substitution, Elimination
Quiz
•
9th - 12th Grade
10 questions
Writing Systems of Equations Through Word Problems
Quiz
•
9th - 12th Grade
10 questions
Systems of Equations Word Problems
Quiz
•
9th - 12th Grade
17 questions
Solving Systems by Matrices
Quiz
•
9th Grade
15 questions
Character Analysis
Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25
Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers
Quiz
•
6th - 8th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Inequalities Graphing
Quiz
•
9th - 12th Grade
10 questions
Identifying equations
Quiz
•
KG - University
20 questions
Solving Linear Equations for y
Quiz
•
9th - 12th Grade
11 questions
Graph Match
Quiz
•
9th - 12th Grade
16 questions
Function or Non-Function?
Quiz
•
8th - 10th Grade
15 questions
Exponent Properties
Quiz
•
7th - 9th Grade
36 questions
WMS Pre-algebra Final Review
Quiz
•
8th - 9th Grade