CH-3 Class-10 Math

Vertical or horizontal?
x = -3

• vertical 
• horizontal
• neither

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Identify the y-intercept for the function:
y=-3x

• -3
• 0
• 1
• -1

Steffen graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)
• (-8,-3)
• (3,-8)
• (8,3)

The graph of the linear equation 2x + 3y = 6 cuts the y - axis at the point _____

• (2 ,0)
• (0 ,3)
• (3 ,0)
• (0, 2)

The graph of the line x = 6 is a line___

• parallel to x -axis at a distance of 6 untis from origin
• parallel to y-axis at a distance of 6 units from the origin
• making an intercept 6 on the x-axis
• making an intercept 6 on both the axis

The graph of the linear equation in two variables y = mx is _____

• a line parallel to x - axis 
• a line parallel to y - axis 
• a line passes through the origin
• not a straight line

• Consistent : Unique solution
• Consistent: Many Solutions 
• Inconsistent: No solution 
• None of the above 

Vertical or horizontal?
x = -3

• vertical 
• horizontal
• neither

The pair of equations 'y = 0' and 'y = -7' has ____

• one solution 
• two solutions 
• infinitely many solutions 
• no solutions