MATHS CDF

A linear equation is an equation of _ _ _ _ _ in the form of ax + by + c = 0 

• STRAIGHT LINE

• INTERSECTING LINE

• PARALLEL LINE

• TRANSVERSAL LINE

Tags

CCSS.HSG.GPE.A.1

where a≠0, b≠0 and a,b,c are real numbers. In this equation a and b are _ _ _ _ _ and c is a _ _ _ _ _.

• COEFFICIENTS

• VARIABLES

• VARIABLES

• COEFFICIENTS

Tags

CCSS.6.EE.A.2B

Two linear equations having two same variables are called pair of linear equation in two variables. The general form of pair of linear equations is _ _ _ _ _.

• ax + by - c = 0

• ax + by + c = 1

• ax + by + c = 0

• ax - by - c = 0

Tags

CCSS.8.EE.C.8A

Each solution (x, y) of linear equation in two variables, ax +by+c=0 _ _ _ _ _ to a point on the line representing the equation, and vice versa.

• INTERSECTS

• PARALLEL

• TRANSVERSAL

• CORRESPONDS

a₁x+b₁y+c=0 and a₂x+b₂y+c₂=0 are the lines intersecting at a single point then,

• INFINITE SOLUTION

• UNIQUE SOLUTION

• CONSISTENT PAIR OF EQAUTION

• INCONSISTENT PAIR OF EQAUTION

Tags

CCSS.8.EE.C.8B

a₁x+b₁y+c=0 and a₂x+b₂y+c are parallel lines, then

• NO SOLUTION

• UNIQUE SOLUTION

• CONSISTENT PAIR OF EQUATIONS

• INCONSISTENT PAIR OF EQUATIONS

Tags

CCSS.8.EE.C.8B

a₁x+b₁y+c=0 and a₂x+b₂y+c₂=0 are the coincident lines then,

• INFINITE SOLUTION

• NO SOLUTION

• CONSISTENT PAIR OF EQUATION

• INCONSISTENT PAIR OF EQUATION

Tags

CCSS.8.EE.C.8B

Three methods for solving the pair of linear equations is _ _ _ _ _.

• CROSS MULTIPLICATION METHOD

• ELIMINATION METHOD

• SUBSTITUTION METHOD

• GRAPHICAL METHOD

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

If a person completes the work in X days then the amount of work done by him in one day is

• 1X

• 1/X

• 1-X

• 1+X

Tags

CCSS.HSA.CED.A.1

The general form of a two digit number is 10x+y, where x is in _ _ _ _ _ place and y is in _ _ _ _ _ place.

• ONES

• TENS

• INFINITY

• UNITS

Tags

CCSS.1.NBT.A.1