Real Numbers
Type of number?
0.55555...
What is a repeating decimal?
2x+3=7
What is 2?
Constant rate of change and passes through the origin
What is a linear proportional relationship?
The Viera family is traveling from Pittsburgh to Tampa for vacation. The equation y=1000-65x represents the distance in miles remaining.
The y intercept is______________.
The slope is_____________.
What is 1000 (y intercept) and -65 slope.
Simplify:
68/-4
What is -17?
-93
What is - 729?
-19=-3X +2
What is 7?
Change in y
Change in x
What is slope or rise/run?
For working 3 hours Sofia earns $30.60, for 5 hours $51.00 and for 6 hours she earns $61.20.
The slope is______________.
What is $10.20?
If a=12 and b=8
3a + 2b
What is 52?
99 x 1/95
What is 94?
Eight less than three times a number is -23.
What is 3n-8=-23?
In a linear relationship, the slope between any two points is ______.
What is constant/the same?
A photographer takes 15 photos per session. The total number of photos (p) is a function of the number of sessions (s).
The dependent variable is_______________.
The independent variable is ________________.
What is photos for dependent and sessions for independent?
Name the form:
y = mx + b
What is slope intercept form?
(k7)5
What is K35?
8 + 4d=5d.
What is 8?
Two points on a given line are: (2,15) (4,30) slope=_____________
What is 15/2?
A satellite cable company charges an installation fee of $75 and an additional $55.00 a month for service.
Write a function to represent to total cost of any number of months of service.
What is y=55x + 75?
-4h-7< 13
What is h> -5?
r-7 x r3
What is r-4 or 1/r4?
9(j-4) = 81
What is 13?
3x+4=-4 . The slope=_____________
The intercept=______________
What is slope of -3 and a y intercept of -4?
A ski instructor charges and initial fee plus $40 an hour for lessons . Assuming that the relationship is linear, what is the initial fee if Lucy paid $265 for 5 hours of instruction?
What is $65?
11= 1/3a + 2
What is 27?