c. 2/5
1.
The set of all ordered pairs of real numbers that satisfy every equation in the system
a. linear equation
b. solution set C. system
d. graph
2. Which of these is an example of linear equation?
@2x +y = 3
b.x= -4
C. xy = 7
C.x> 12
3. In the equation y = -2x + 6 what is the value of m?
a. 2
b.-2
c. 12
d. -1/2
4. Which of the following points are the solution of the linear equation x-y = 4
a. (0,-4)(5,1)
b. (-4,0)(1,5)
c. (4,0)(-5,1)
d. (4,0)(-5,1)
5. Given 2x + y = 5, if x = 0, then y is
a. O
b. 5
d. 5/2
6. Given the points (4,0) and (0, -1), the x-intercepts is and y-intercepts is
a = 4&b=0
b.a=4&b= -1
C. a = 0 & b = -1
d. a = 0 & b = 4
7.
Given the points (-2, 0) and (0,3) what is the equation of the line in the form of Ax +By = C?
a. -3x +2y = 6
b. 3x +2y = 6
c. 2x + 3y = 6
d. -2x + 3y =6
8. A system of equation that has no solution and whose graph is consist of parallel lines is called_
a. independent
b. inconsistent
c. dependent
d. consistent
9. Write the symbol of inequality for the statement "A moviegoer can see a certain film if he is at least 18 years
c. n 18 d. n < 18
10. Which of the following set of ordered pairs make the sentence x +y<3 a false statement?
a. (3,0)
b. (1,-1)
c. (-1,1) d. (3,-3)
11. Which of the following ordered pairs satisfy both 2x + 2y < 5 and 3x - y = 2?
a. (0,5) b. (10,-1)
C. (-4,6) d. (-2,-8)
12.Find the value of x in 3x < 15.
a. X<5
b.x <-5 C. x>5
d. x>-5​