Exponents-Bella
x8 * x8
x16
The sum of three consecutive integers is 72. What is the smallest number?
23
y-7=1/3(x+4)
y=1/3x+25/3
x+y=10
x-y=2
(6,-4)
A measure of the steepness of a line, often known as "rise over run."
Slope
y3/y5
1/y2
The length of a rectangle is twice its width. If the perimeter is 36cm, what is the width
6cm
2x+y=8
x-y=1
(3,-2)
The set of all possible output values for a function.
Range
x4*x3*x
x8
Five years ago, Emily was 10 years old. If Emily is now 3 years younger than her brother, how old is her brother now?
18
the line with a slope of 4 that passes through the point (7,1)
y-1=4(x-7)
x+1=5
x-2y=-10
(0,5)
The result of an addition problem
sum
12x5/3x9
4/x4
It costs Walmart $39 for a setup fee, plus $5 for each hour (h) of maintenance. Write an equation that represents the total cost (C) and find the cost for 8 hours.
(The equation = what the cost is)
C=39+5h= $79
To write the point-slope equation for a line passing through (1,2) and (3,6)
What is the slope (m)
2x+2y=-2
6x-4y=24
(2,-3)
The result of a multiplication problem
Product
(6ab2)(2a3c)/ (4abc2)()3a2b
1a/c
A hat dropped from $20 to $14 in one hour. What is the percent decrease?
30%
y-3=2(x-1)
What is the slope-intercept form
2x+y=21
4x-3y=7
(7,7)
The result of a division problem
Quotient