Vocabulary
The steepness of a line
A) Graph
B) Slope
C) Inequality
D) Y-Intercept
B) Slope
A) Inequality
B) Equation
C) Slope
D) Parallel
B) Equation
What is the slope of the line y=1/2x+5
1/2
What is the solution to y=3x+5 and y=1/2x+10
(2,11)
What is the slope of a line parallel to y=1/2x+7
1/2
The symbol < would have a _______________line and be shaded _________________.
Word Bank: dashed, solid, above, below
dashed, below
When the "x" value does not repeat, it is called a ___________________.
A) Sequence
B) Correlation
C) Fuction
D) Domain
What is the slope of the line passing through the points (-3,5) and (-6,2)
1
What is the solution to x=4 and y=-2/3x+5
(4,3.4)
What is the slope of a line perpendicular to y=4x+5
-1/4
Two or more equations
"System" of Equations
All of the "y" values
Range
If the line is horizontal, it has a slope of _________.
0
John goes to the gas station and buys 2 hot dogs and 1 candy for $3.55. Sandy buys 3 hot dogs and 2 candies for $6.50. What is the cost of the hot dogs?
What is the slope of a line perpendicular to 2x+6y=18
3
Where the graph crosses the "x" axis
THERE ARE TWO ANSWERS- MUST HAVE BOTH
ZERO, X INTERCEPT
The "solution" to a system of equations is where two lines ____________________.
Intersect
What is the slope of the line x=5
Undefined
If f(x)=3x-6, what does f(8)=?
18
What is the slope of a line parallel to x=10?
undefined
Write the linear regression formula
y1~mx1+b
What linear form is written as ax+by=c
Standard Form
What is the slope of the line -2x+3y=12?
2/3
If g(x)=-1/2x+6, what does g(10)=?
1
What is the y-intercept of a line that is parallel to y=4x+7 and goes through the point (1,1)
y=4x-3