3x and 7x in [1+7x-3y+z+3x] are ....		numerator
(x+1)(y+3) = xy+3x+y+3 is called		factoring
5x- 10 = 5(x-2)		slope-intercept form
triangle with two equal sides		equilateral triangle
Triangle with 3 congruent sides		distribution or expansion
the upper part of a fraction		rational number
the lower part of a fraction		integers
whole numbers (negative +positive) and zero are called?		slope-point form
a number that can not be written as fraction		irrational number
a decimal number that can be written as a fraction		distance formula
what are the 3 techniques to solve a systems of equation		denominator
y = mx + b represents		standard form
y-y_1 = m(x-x_1)		the total of each row, column or a diagonal
ax+by =c or ax+by+c =0		elimination, substitution and graphing
d = √[(x_2-x_1)^2 + (y_2-y_1)^2]		isosceles triangle
a middle cell in a 3x3 magic square		is one-third of the total of each row, column or a diagonal
is 3 times of the value of the centre cell		liketerms