Evaluating Expressions
Solve for X
Slope
Systems
Words
Functions
Winter
100
What is the value of the expression 3(x + 4) – 2y if x = 5 and y = -3?
24
100
(1/3)x - 6 = 15
x = 63
100
What is the slope of the line with the equation y-2x-1
m=2
100
What is the solution to the system of equations:
y = -3x - 2
y = -x - 2
(0,-2)
100
Julie borrowed $3000 at a rate of 12% interest per year. Find the amount due at the end of five years if the interest is compounded annually.
$5,287.03
100
Evaluate f(x) = -3x if x = 2
-6
100
What day is Winter Solstice?
December 21
200
What is the value of the expression
(6x-3y)/(xy)
if x = 6 and y = -4?
-2
200
7x - 5 = 2x + 5
x=2
200
What is the slope of the line with the equation Y+5x=8
m=-5
200
What is the solution to the system of equations:
y = -3
x = 5
(5,-3)
200
Four times one number equals three times a second number. The first number is 4 more than the second number. What are the numbers
x = -12
Y = -16
200
Is it a function? {(2, 3), (4, 5), ( -2, 6)}
***DAILY DOUBLE
Yes because x does not repeat
200
Wind over 35 miles per hour and snow
Blizzard
300
What is the value of the expression
(x^2 - y^2)/4
if x = 5 and y = 1?
6
300
(7/x) = 14/30
X=15
300
What is the slope of the line with the equation 4x - 2y = 10
m=2
300
Is (0,-4) the solution to the system:
y = -20x + 1
20x + y = 6
No
300
Taylor invested $4000 in an account that pays 3% interest compounded monthly. What is the balance after 7 years?
$4,933.42
300
Is it a function?
x | y
2 | 4
1 | 5
2 | 6
No x's repeat
300
How many points does a snowflake have?
6
400
What is the value of the expression
(4x-5y)/(2y)
if x = -6 and y = 2?
-17/2
400
5(x-5) + 4x - 2 = 3(x-7) -2(3-3x)
infinite solutions
400
What is the slope of the line that passes through the points (5,0) and (10,0)
0
400
What is the solution?
(2,-1)
400
Caden earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8% compounded annually. What will be his balance after 15 years?
***DAILY DOUBLE
$831.10
400
Is it a function?
No, does not pass the vertical line test
400
The winter sport of coasting in a race on a sled
***DAILY DOUBLE
Bobsledding
500
What is the value of the expression
x^2-y^2-z^2
if x = 2, y=-3 and z = -4?
***DAILY DOUBLE
-21
500
3(x - 2) - 2(x + 3) = 2x + 5x + 12 - 6x
***DAILY DOUBLE
No solution
500
What is the slope of the line that passes through the points (-3, -5) and (4, -2)
m= 3/7
500
What is the solution to the system of equations: 2x - 7y = 0 x - 6y = -5
(7,2)
500
The initial population of bacteria in a culture was 4. Each month the culture doubles. Write an equation that can be used to determine the amount of bacteria, y, in the culture after x months.
y = 4(2)x
500
Evaluate f(x)=-(4x+2) if x=7
-30
500
Burning of the cornea of the eye by exposure to intense UV rays in a snow covered environment causes what condition.
Snow blindness