If (2,3) is a solution of the equation 5x−2y=k, find the value of k.
- 7
- 6
- 5
- 4
Straight lines represented by linear equations x+y=2 and 5x−3y=2 intersect at which of the given points?
- (1, 2)
- (1, 1)
- (2, 1)
- (3, 2)
Find the equation of the line that passes through the points (5, 15) and (10, 20).
- y=x+10
- y=x−30
- y=x+30
- y=x+15
If x+y−5=0 and 2x+y−9=0, then 4x²+y²+4xy is equal to
- 75
- 85
- 91
- 81
The system of equations 2x+y−2=0 and 4x+2y−4=0 has
- A unique solution x=1,y=1
- A unique solution x=0,y=4
- No solution
- Infinite solutions
If 2x+3y≤6,x≥0,y≥0, then one of the solutions is
- x=−2and y=−3
- x=−1and y=−2
- x=1 and =1
- x=−1and y=−1
The system of equations x+2y=3 and 3x+6y=9 has
- Unique solution
- No solution
- Infinitely many solution
- None
If a and b are positive integers, x and y are non-negative integers and a=bx+y, then which one of the following is correct?
- 0≤y<a
- 0<y≤b
- 0b
- 0≤y<b
Find the equation of the line that passes through the points (2, 2) and (4, 1).
- x + 2y = 6
- 2x + 3y = 8
- x - 2y = 0
- 2x - y = 6
Find the equation of the line that passes through the points (0, 4) and (3, 0).
- x + 3y = 8
- 2x + y = 6
- 4x + 3y = 12
- 4x - 3y = 12
Find the equation of the line that passes through the points (0, 0) and (1, -2/5).
- 2x + 5y = 0
- 2x - 5y = 0
- 2x + 3y = 12
- 2x + y = 6
Find the equation of the line that passes through the points (3, 2), (0, 4) (6, 0).
- 3x + 2y =12
- 3y + 2x =12
- 3y - 2x =12
- None
Find solutions for the following equation 2x + y = 7
- (3, 1)
- (1, 5)
- (0, 7)
- ALL
Find solutions for the following equation x − 4y=0
- (1, 1/4)
- (3, 4)
- (1, 4)
- ALL
Find solutions for the following equation 2x + 3y = 18
- (5, 4)
- (4, 2)
- (2, 0)
- ALL
The graph of x = a is a straight line ____________
- parallel to the x-axis
- parallel to the y-axis
- perpendicular to the y-axis
- perpendicular to the x-axis
x = 0 is the equation of the ________
- Origin
- x-axis
- y-axis
- None
An equation of the type y = mx represents a line passing through the _____
- x-axis
- y-axis
- origin
- None
The graph of y = a is a straight line
- parallel to the x-axis
- parallel to the y-axis
- perpendicular to the x-axis
- perpendicular to the y-axis
y = 0 is the equation of the _________
- x-axis
- y-axis
- origin
- None
If the point (3, 4) lies on the graph of the equation 3y = ax + 7, find the value of a.
- 3/5
- 5/3
- 5
- 3
If the point (1, 3) lies on the graph of the equation 4y = 3x + a, find the value of a.
- 9
- 8
- 7
- 6
If the point (3, 2) lies on the graph of the equation 3x = ay + 5, find the value of a.
- 4
- 3
- 2
- 1
If the point (1, 0) lies on the graph of the equation y = ax + 3, find the value of a.
- 3
- -3
- 4
- -4
If the point (2, 1) lies on the graph of the equation 3x+5y = a, find the value of a.
- 11
- 12
- 13
- 14
If the point (3, 4) lies on the graph of the equation ay = 2x – 4, find the value of a.
- 1/2
- 1
- 2
- 1/3
Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k.
- 6
- 7
- 8
- 9
Find the value of k, if x = 4, y = 1 is a solution of the equation 3x - 7y = k.
- 7
- 5
- 6
- 4
Find the value of k, if x = 3, y = 3 is a solution of the equation kx + 3y = 24.
- 7
- 6
- 5
- 4
Straight lines represented by linear equations 3x-2y=6 and 2x−3y-1=0 intersect at which of the given points?
- (3, 4)
- (4, 3)
- (4, -3)
- (-4, -3)