algebra 1

-y = -2x - 3

A system of equations has infinitely many solutions. If 2y - 4x = 6 is one of the equations, which could be the other equation?

The equation has no solution; therefore, the system of equations has no solution.

Heather writes the equations below to represent two lines drawn on the coordinate plane. -6x + 18y = 0 4x - 12y = 20

2

If Ori uses all 3 of the $0.44 cent stamps he has, what is the minimum number of $0.10 stamps he needs to use?

8

If Sydney answered 15 questions in the first section correctly, what is the minimum number of questions she must have answered correctly in the second section?

(-2, 2)

Lukas graphed the system of equations shown. 2x + 3y = 2 y = x + 3

(7, 10.5)

What is the solution to the system of equations? y = 2x - 3.5 x - 2y = -14

(0.88, 0.65)

Which is the best approximation for the solution of the system of equations? y = x + 1 y = 3x - 2

There are no solutions.

Which is true about the solution to the system of inequalities shown? y > 3x + 1 y < 3x - 3

y < x - 1

Which linear inequality is represented by the graph? (-3,-3) (3,1)

(2, 2), (3, 1), (4, 2)

Which ordered pairs are in the solution set of the system of linear inequalities? y > x + 2 y < 2x + 3

(3, -2)

Which point is a solution to the linear inequality y < x + 2?

third graph.

Which shows the graph of the solution set of 6x + 3y ≤ 12?

The team charged $2 to wrap a gift with no bow and $3 to wrap a gift with a bow.

Which statement describes the amounts the team charged for wrapping gifts?

first and third.

Which statements are true about the graph of the system of linear inequalities? Check all that apply. y > 3x - 4 y < x + 1

(7, 1)

y = 5x + 2 3x = -y + 10 What is the solution to the system of equations?