Unit 1
Is this a term, expression, or coefficient?
-9x
Term
Solve the equation:
14+x=-5
x=-19
Determine whether the ratios are equivalent:
16/24 , 8/12
Yes, they are equivalent!
What are the coordinate of the Origin?
(0,0)
What does H0Y stand for?
Horizontal, zero slope, Y = a number
What is the correct algebraic expression for the following:
The product of x and 12 is equal to 45
12x=45
Solve the equation:
12=-6(10+x)
x=-12
Solve the proportion:
4/5 = x/45
x=36
Is this a function?
{(2,1),(2,3),(4,6)}
No
What is the slope for the line y=3x+4
3 or 3/1
What is the correct verbal expression for the following:
x+8=39
The sum of a number and 8 is equal to 39
Solve the inequality:
5x<-70
x<-14
Set up a proportion and then solve:
Sam raked 3 bags of leaves in 12 minutes. If she works at the same rate, how long will it take her to rake 7 bags?
28 minutes
Using the function f(x)=2x-3 find f(1).
f(1)=-1
What letters stands for slope, and the y-intercept?
M = slope and B = y-intercept
Evaluate the expression:
(5-1)2
16
Solve the inequality:
7(5x-7)>196
x>7
Find the price after the discount:
Original price for cat food: $35
Discount: 10%
$31.50
Is (0,-6) a solution for 2x+y=9?
No :(
What month is Miss Wagemann's birthday in?
Simplify the expression:
-6(x+8)
-6x-48
Solve the inequality:
-11+8x>5x-2
x>-3
Find the price after tax:
Price of ring: $150
Tax: 4.5%
Solve to find the X and Y intercepts for the line 4x+2y=8.
(2,0) and (0,4)
How old is Miss Wagemann's cat, Boo?
7