Systems of Equations and Inequalities - Test Test Answers

Which symbol could be written in both circles in order to represent this system algebraically? y circle 3 x x circle negative 2

Which linear inequality is represented by the graph?

Which inequality pairs with y is less than or equal to negative 2 x minus 1 to complete the system of linear inequalities represented by the graph?

Which combination of loaves of bread and batches of muffins could Helena bake?

Which linear inequality is represented by the graph?

Which is the approximate solution to the system y is equal to 0 point 5 x plus 3 point 5 and y is equal to negative 2 thirds x plus 1 third shown on the graph?

Which value of m will create a system of parallel lines with no solution? y is equal to m x minus 6 8 x minus 4 y is equal to 12

Which ordered pairs make both inequalities true? Choose two correct answers. y is less than 5 x plus 2 y is greater than or equal to 1 half x plus 1

Which system of linear inequalities is represented by the graph?

The system of equations can be solved using linear combination to eliminate one of the variables. 2 x minus y equals negative 4 right arrow 10 x minus 5 y equals negative 20; 3 x plus 5 y = 59 right arrow 3 x plus 5 y equals 59; 13 x equals 39 Which equation can replace 3 x plus 5 y is equal to 59 in the original system and still produce the same solution?

What is the value of y in the solution to the system of equations? 1 third x plus 1 fourth y is equal to 1 2 x minus 3 y is equal to negative 30

What is the solution to this system of linear equations? 7 x minus 2 y is equal to negative 6; 8 x plus y is equal to 3

A snack tray at a party has cheese squares with 2 grams of protein apiece and turkey slices with 3 grams of protein apiece. Which inequality represents the possible ways Nina can eat 12 or more grams of protein, if x is the number of cheese squares that she eats and y is the number of turkey slices that she eats?

A graphics company charges 50 dollars per hour to create a logo plus 250 dollars for the ownership rights of the logo. A private contractor charges 75 dollars per hour to develop a logo plus a 100 dollars supply fee. Which equation can be solved to determine x , the number of hours after which the costs would be the same?

Anatoliy has a combination of 104 nickels and quarters totaling 22 dollars Which system of linear equations can be used to find the number of nickels, n , and the number of quarters, q , Anatoliy has?

What is the solution to this system of linear equations? 3 x minus 2 y is equal to 14; 5 x plus y is equal to 32

What is the solution to the system of equations? y is equal to negative 5 x plus 3 y is equal to 1

A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is the number of 3 -point questions and y is the number of 5 -point questions, the system shown represents this situation. x plus y is equal to 24 3 x plus 5 y is equal to 100 What does the solution of this system indicate about the questions on the test?

At an end of the year sale, Gabriela bought more than 12 bottles of hand soaps and lotions. If x represents the number of hand soaps and y represents the number of lotions she bought, which inequality best represents her purchase?

Which system is represented by the graph?

The solutions to the inequality y is greater than negative 3 x plus 2 are shaded on the graph. Which point is a solution?

What is the solution to the system of equations?

What is the maximum length possible for her blanket?

How many paperback books did Gillian buy?

What is the solution to the system of equations?