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20 QuestionsShow answers
Question 1
SURVEY
300 seconds
Q. Solve for x and y. y = 2/3x - 2 y = -x + 3
answer choices
(0,3)
(0,-3)
(3,0)
(-3,0)
Question 2
SURVEY
300 seconds
Q. Solve for x and y 3x + 2y = 16 7x + y = 19
answer choices
(-2,5)
(-2,-5)
(2,-5)
(2,5)
Question 3
SURVEY
300 seconds
Q.
2x - y = 0
4x - y = 0
answer choices
(1,2)
(0,0)
No Solutions
Infinite Solutions
Question 4
SURVEY
300 seconds
Q. In a pasture are horses and chickens if there are a total of 28 animals and 80 legs how many chickens and horses?
answer choices
10 horses, 18 chickens
16 horses, 12 chickens
12 horses, 16 chickens
18 horses, 10 chickens
Question 5
SURVEY
300 seconds
Q. What is the solution?
answer choices
A
B
C
D
Question 6
SURVEY
300 seconds
Q. Erin is 3 years younger than twice Alex's age. Their ages combined are 33 years. How old are Alex and Erin. If x=Erin's age and y=Alex's age, choose the system that matches the situation.
answer choices
x + y = 33 y = 2x - 3
x + y = 33 x = 2y - 3
x + y = 33 x = 3 - 2y
x + y = 3 x = 33 - 2y
Question 7
SURVEY
300 seconds
Q. The equations of two lines are: 2x-y=4 and y=-2x+8. What is the value of x in the solution for this system?
answer choices
x=8
x=3
x=11
x=5
Question 8
SURVEY
300 seconds
Q. Christian had brochures printed for a new business venture. Christian originally ordered 4 boxes of black-and-white brochures and 3 boxes of color brochures, which cost a total of $134. After those ran out, Christian spent $120 on 3 boxes of black-and-white brochures and 3 boxes of color brochures. Which system represents this situation?
answer choices
x+y=134 x+y=120
3x+3y=134 4x+3y=120
4x+3y=134 3x+3y=120
7xy=134 6xy=120
Question 9
SURVEY
300 seconds
Q. Two brothers went shopping at a back-to-school sale where all shirts and shorts were the same price. The younger brother spent $175 on 7 new shirts and 7 pairs of shorts. The older brother purchased 6 new shirts and 7 pairs of shorts and paid a total of $165. How much did one shirt cost?
answer choices
$5
$10
$15
$20
Question 10
SURVEY
300 seconds
Q. David is running a concession stand at a soccer game. He sells nachos and sodas. Nachos cost $1.50 each and sodas cost $0.50 each. At the end of the game, David made a total of $78.50 and sold a total of 87 nachos and sodas combined. Which system of equations represents this situation?
answer choices
1.5x+0.5y=78.5 x+y=87
1.5x+0.5y=78.5 1.5x+0.5y=87
x+y=78.5 1.5x+0.5y=87
x+y=78.5 x+y=87
Question 11
SURVEY
120 seconds
Q. If a system of equations has no solution, what does the graph look like?
answer choices
intersecting lines
parallel lines
skew lines
intersecting lines
Question 12
SURVEY
300 seconds
Q. Does the system have one, none or infinite solutions? 8x + 4y = 12 y = -2x + 3
answer choices
(0,3)
(3,0)
No solution(parallel lines)
Infinitely many solutions
Question 13
SURVEY
300 seconds
Q. What is the value of the y-coordinate of the solution to the system of equations x-2y=1 x+4y=7
answer choices
1
-1
3
4
Question 14
SURVEY
300 seconds
Q. Caitlin won a bag full of money! She has 49 bills in all. She counts $1,430. There are $20 dollar bills and $50 dollar bills. How many of each bill does Caitlin have? WRITE a system where T= # of $20 and F = # of $50.
answer choices
T + F = 1430 20T + 50F = 49
T+ F = 49 10T + 5F = 1430
T + F = 49 20T + 50F = 1430
T + F = 49 T + F = 1430
Question 15
SURVEY
300 seconds
Q. Write the inequalities represented in the picture.
answer choices
y > -2 + x y ≤ 2x + 2
y > 2 + x y ≤ 2x + 2
y ≥ -2 + x y ≤ 2x + 2
none of these are the system
Question 16
SURVEY
300 seconds
Q. Write the inequality represented in the picture.
answer choices
x ≥ -1
x ≤ -1
x > -1
x < -1
Question 17
SURVEY
300 seconds
Q. Write the inequalities represented in the picture.
answer choices
y ≤ 3x and y ≤ -2x + 4
y > 3x and y > -2x + 4
y < 3x and y > -2x + 4
y > 3x and y < -2x + 4
Question 18
SURVEY
300 seconds
Q. Write the inequalities represented in the picture.