Linear Inequalities
-15 > -5y + 4y
y>15
15r < 45
r < 3
6r - 3 = 15
R=3
2a + 14= 22
a=4
What is the national animal of Scotland?
A. phoenix
B. killer whale
C. unicorn
D. elephant
3y<-15
y<-5
2r + 3 < -4r + 21
r< 3
-2x + 4 < x-6
x> 10
3a + 5 =35
A= 10
3y - 14 + 2y =16
y = 6
14> 7p + 0
2>p
How many Presidents' faces are shown on Mount Rushmore?
4
- 4v - 8 +6v> 22
v> 15
What day is Groundhog Day?
February 2nd
-2r + 3 =11
R= -4
What year was the first television invented?
A. 1927
B. 1937
C. 1947
D. 1957
-63 < 4g - 9 + 2g
g> 9
10a + 5 + 3a =31
A = 2
Who did the famous experiment with a key, a kite, and lightning?
Benjamin Franklin
4r + 3r = 21
r= 3
3p + 6p <-36
p<-4
3p + 5 - 4p <6
p> -5
What is the longest river in the world?
The Nile
5 (3 +z) + 2 =3
z= -14/5
5 (z + 3) -2(z) = 5
z= -10/3