What is the Y-intercept in the following equation?
Y= 4X + 8
8
100
Write an expression for two more than a number multiplied by ten.
10N + 2
100
The population of the planet is approximately 7 billion people. Express this in both standard and scientific notation.
Standard: 7,000,000,000
Scientific: 7 x 10^9
100
Write out the following number in words:
3,444,555
Three million, four-hundred forty four thousand, five hundred fifty-five
100
Express ten more than a number divided by five
n/5 + 10
200
What is the Slope of the following equation?
Y=-6X + 250
-6
200
What is the square root of 36 plus the square root of 64
6 + 8 = 14
200
Name all the terms that apply to this following number
-8
(Natural, Whole, Integer, Rational, Irrational, Real)
Integer, Rational and Real
200
For every 10 minutes you are in the car you drive 10 miles. How fast are you driving?
60 mph
200
Is the equation linear if it passes through the points
(1,3), (2,6), (3, 9), (4, 10)
NO!
300
Copy and complete the table for this linear relationship:
hours | pay
5 60
10 120
15 ?
? 240
15 180
20 240
Dont erase your boards!!!!!
300
Solve.
7^4 X 7^5
7^9
300
Express and Distribute.
Four groups of three more than more than five times a number
4(5N + 3) = 20N + 12
300
Express in standard notation
3.465 x 10^-6
.000003465
300
Slope is also known as ...
rise over run
400
What is the slope of this relationship and what does it mean??
The slope is 60/5 which is 12/1 and means that for every hour worked you make $12
400
Distribute.
3(4w + 3d + 5)
12w + 9d + 15
400
Find the slope of the line that passes through the points
(1,1) and (-2,-1)
2/3
400
Express in scientific notation
.00909091919
hahahaha
9.09091919 x 10^-3
400
Find the slope of the line that passes through the points
(4, 12) and (10, 15)
3/6 or 1/2
500
Write the the linear equation for the relationship between hours and pay from the previous problems.
P = 12H or Y= 12X
500
The roof of a house rises 3 feet for every 12 feet of horizontal distance. What is the slope, also called pitch, of this roof?
3/12 or 1/4
500
The price of a bouquet of roses plus the cost of the vase they come in can be represented by the equation y=2.99X + $25.
What is the y-intercept of this equation and what does it mean??
$25, and it represents the cost of the vase.
500
What is the format in which we usually demonstrate a linear relationship?
Y=MX+B
500
If we go to the body worlds exhibit in february it will cost $14.25 per student plus the cost of the bus which is $520. We have 114 students, approximately how much will it cost each of you to go??
About $19 but we are trying to get this price down!!!!