Rational and Irrational
The opposite of -3.41.
3.41
proportional or non-proportional:
A straight line that goes through the point (0, 6).
non-proportional
33 x 38
311
2x - 10 = 5x + 23
x = -11
The slope of a line with the equation
y = 4 x - 2
4
Rational or irrational .345345345345...
rational
The slope of a proportion whose equation is
y = 2/3 x
2/3
The number .00000067 in scientific notation.
6.7 x 107
3x + 5x + 4 - x + 7 = 88
x = 11
The y-intercept of a line with the equation
y = 1/3 x - 6.
-6
Is the square root of 27 rational or irrational?
The constant of proportionality of a relationship including the point (-6, 3).
-1/2
x-3
1 / x3
3 (x -5) - 4 = 17
x = 4
The slope of a line containing the points
(3, 4) and (8, 6)
2/5
The square root of 34 to the nearest tenth.
5.8
The equation of a proportion whose slope is 6.
y = 6x
The quotient of 4.8 x 1017 and 6 x 106.
8 x 1010
3 (x + 1) = 5 + x
x = 1
The equation of a line with a y-intercept of 12 and slope of 6.
y - 6x + 12
Rewrite as a fraction:
.2777777777...
5/18
The equation of a proportional relationship including the points (8, -14) and (-4, 7).
y = -7/4 x
(x2y-3z) / (yz-3)
(x2z4) / (y4)
2 (x + 2) - 5 = 3 (x + 1)
x = -4
The equation of a line containing the points (-3, 2) and (0, 6)
y = 4/3 x + 6