Arithmetic Sequences
What is the Common Difference of the following sequence?
5, 15, 25, 35, 45, ...
d = 10
How do you find slope from a graph?
(rise)/(run)
When writing an equation from a graph, what is the FIRST step?
Find slope
What is Slope Intercept Form?
y = mx + b
What color is Ms. Walling's OWN calculator?
Blue
What is the Common Difference of the following sequence?
2, 4, 7, 12, ...
This is not an Arithmetic Sequence.
What is the Slope Formula?
y2 - y1 / x2 - x1
How do you find the y-intercept on a graph? (b)
Look for where the line/graph intersects the y-axis
What is Standard Form?
Ax + By = C
What year did Ms. Walling graduate from Northwest?
2017
Find a5
an = 2n + 4
a5 = 14
What is the slope in the following equation?
y = -4x + 5
m = -4
What is the first step in the calculator for writing an equation for a table?
STAT ---> EDIT
Solve the following for slope intercept form.
x + y = 13
y = -x + 13
Who is Ms. Walling's FAVORITE sports team?
Dallas Stars
Find a3
an = n + 7
a3 = 10
What is the slope of the line?
y = 7x + 10
m = 7
Which colomn does your y-values go into?
L2
Solve the following for slope intercept form.
3x - y = -9
y = 3x + 9
How many dogs does Ms. Walling have?
3
Write the Explicit Rule formula. (an = dn + a0)
a1 = 7 & d = 2
an = 2n + 5
Find the slope of a line that passes through (0, 17) and (-7, 3)
m = 2
What calculation do you use to get your final answer?
LinReg
Solve the following for slope intercept form.
-8x + 2y = 32
How many REAL plants does Ms. Walling have in her room?
5
6 counting the almost dead flowers...