What's that expression?
%+ & %-
Linear-wax
Why so inequal?
Slope!
100
The product of a number and eight
8x
100
A jacket costs $80 and its price increases by 15%. What is the new price?
$92
100
What is the x-intercept of this graph? (each bold hash goes by 1)
x-intercept of 1.5
100
Which whole numbers could be x?
11 ≤ x < 14
11,12,13
100
What is standard form?
Ax + By = C
200
The difference of twelve and a number
12-x
200
A meal costs $18.50 before tax. If sales tax is 8%, how much tax is paid?
$1.48
200
If y varies directly with x, what would y equal when x is -7?
-7
200
solve: 2x - 5 < 3
x < 4
200
What is point-slope form?
y - y1 = m ( x - x1)
300
The quotient of ten times a number and five
10x/5
300
A $120 jacket is discounted by 20%, then an additional coupon takes $10 off the discounted price. What is the final price?
$86
300
Please set up an equation to represent this: for every 2 units x increases/decreases, y increases/decreases 1 unit respectively.
y=1/2x
300
Graph the following inequality on a number line:
x > 3
<- - - - - - - - -o--------->
0 1 2 3 4 5
300
What is slope-intercept form?
y = mx + b
400
a number cubed being subtracted from thirty
30-x3
400
A laptop costs $950 before tax. If the total price paid is $1,026.25, what was the tax rate?
~8%
400
What is the x-intercept for the line y=80x?
0
400
Graph the following inequality on a number line:
2 ≤ x < 5
<- - *-----------0- - - ->
1 2 3 4 5
400
What is the slope formula?
m = y2-y1 / x2-x1
500
the product of the square root of 3, and the cubed root of a number
yessir
500
A TV is discounted by 25% and now costs $450. What was its original price?
$600
500
The cost C of renting a bike varies directly with the number of hours h rented. If it costs $18 to rent the bike for 3 hours, write an equation that models this situation.
C=6h
500
3(x + 4) ≥ 2x + 10
x ≥ -2
500
Rewrite this equation into slope-intercept form:
y + 2 = 4 (x - 2)
y = 4x - 10