Fractions
Simplify the fraction!
24/36
2/3
What is the slope of this line?
y=3x+2
slope is 3
What letter is represented for the slope in the equation?
y=mx+b
m
rise over run
Solve!
3x +2 < 11
x<3
Evaluate:
33
27
Simplify the fraction.
12/18
2/3
What is the y-intercept of this line?
y=-2x - 4
y-intercept is -4
What letter is represented for the y-intercept in the equation?
y=mx+b
b
Solve!
2x - 4 > 18
x > 11
Write using one term/exponent.
x3 * x4
x7
Add the fractions!
2/3 + 4/3
6/3 or 2
Write an equation with a slope of 2 and a y-intercept of -5
y=2x-5
Evaluate when a=2 and b =5
9a-b
13
What kind of line and shading would this equation have?
y <_ 2/3x-1
solid line
shading down
Write using one term/exponent.
(2a2)3
8a6 or 23a6
Multiply the fractions!
2/4 * 3/5
6/20 or 3/10
Write an equation with a slope of 1/2 and a y-intercept of 3.
y=1/2x+3
Evaluate when x=-3
x2+8
17
Is this a vertical or horizontal line?
x<5
Vertical
Write using positive exponents only!
x3y-2z4
x3z4 / y2
Divide the fractions!
2/3 divided by 3/4
8/9
If this is the equation of the line, x = 3, is the line horizontal or vertical?
vertical
How do we make a negative exponent positive?
Either moving it to the top or the bottom.
What kind of line and shading does the equation have?
y > -3x +4
dotted line
shaded up
Rewrite using positive exponents.
x4*x-6
1/x2