Substitution Method
EOCT Problems
Elimination Method
Graphing Method
100
In one of the equations to the right, you can solve for y the easiest. 2x – 3y = –2 & 4x + y = 24
What is the 2nd equation?
100
An artist paints designs on T-shirts. It takes 15 minutes to set up the equipment and 40 minutes to clean the equipment and put it away. Once everything is set up, it takes the artist about 12 minutes to paint a design on each T-shirt. In this equation, it models the number of shirts, s, the artist can make in 127 minutes.
What is 12 + 55 = 127?
100
Look at the following inequalities: 4x + 2y = 18 & 3x + 2y = 16. To solve for x, you would do what first?
What is subtraction?
100
You do to this to the line when a inequality contains a less than symbol.
What is shading below the line?
200
This is this first step you would do while doing the substitution method to solve the following equations: 6x +3y = 12 & 3x + y = 5
What is solving the 2nd equation for y?
200
This expression is a product: 4(2a + 3b)(5x + y). This number represents the number of how many factors make up the equation above.
What is 3?
200
Before adding, you must do this to one of the following equations: 6x + 3y = 12 & 3x + y = 5
What is multiplying by -3?
200
The line is dashed when this is in a equationn.
What is >/
300
This is the coordinate pair to the following equation: .5x + 7y =14 & x + 7y = 10.
What is (-60/10)?
300
In the equation below, this number represents how many three-pound bags purchased to contribute to the total cost of $36. A shop sells one-pound bags of peanuts for $2 and three-pound bags of peanuts for $5. Nine bags were purchased for a total cost of $36.
What is 3?
300
This number is the y intercept of the following inequality: 2x + 4 > 8
What is 4?
400
This is the coordinate pair to the following equations: 2x – 3y = –2 & 4x + y = 24.
What is (5/4)?
400
The variable x is equivalent to this number in the equations to the right: 3x + 2y = 6 & 2x + y = 2
What is -2?
400
A car company produces 2 different cars at a plant: A hatchback and a convertible. The maximum production capcity is 20 automobiles per day. Each hatchback generates a profit of $1000 and each convertible generates a profit of $2000. The company wants to make at least $10000 per day. These inequalities represent the maximum production capacity for the plant and the least amount of profit desired each day.
What is x + y <= 20 & 1000x + 2000y >= 10000?
500
This coordinate point is the solution to the following equations: 2/5x + 3/5y = -3 & 1/3x +2y = -6
What is (5,5/2)?
500
This number represents the number of caps where the will be the same for both companies. A manager is comparing the cost of buying ball caps with the company emblem from two different companies. * Company X charges a $50 fee plus $7 per cap. * Company Y charges a $30
What is 10 caps?
500
This is the easy way to tell the slope and the y intercept.
What is slope intercept form?
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