Linear/Multi-step Equations
x - 9 = 17
x = 26
What is the general equation for the slope-intercept form of a line?
y = mx + b
Put the following fractions in order from least to greatest: 1/3, 1/2, 1/4
1/4, 1/3, 1/2
Corey has 18 more miniature cars than Tyler. Tyler has 14 miniature cars. How many miniature cars does Corey have?
32 cars.
This is located in Rm. 322
City Year Office
x/7 = 21
x = 147
What is the slope of this line?
Zero
Distribute (x+5)(x+6)
x^2+11x+30
Todd's dad cut 12 slices of mango. Todd ate 4 of them. Todd's mom cut 6 more slices. How many slices of mango were left?
14 slices.
How do the City Girls spell the punctuation that goes at the end of a statement?
Periodt.
78 + 2k = 124
k = 23
Two points on a line are (-6,3) and (0,1). What is the slope?
-1/3
Factor x^2 + 7x + 12
(x+4)(x+3)
Write an equation for the following word problem then solve. A bus has 10 seats that can each hold 2 passengers and one seat that can hold 3 passengers. How many passengers can be seated on the bus?
(10 X 2 ) + 3 = s; s = 23
Continue the pattern. 3, 9, 27, __, __, __.
81, 243, 729.
x/5 - 17 = 32
x = 245
Graph y = -2x + 6
y-int at (0,6), slope of –2
4/5 - 3/4 = ?
1/20
Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse. How much was the blouse?
2x − 14 = 42
2x = 42 + 14
2x = 56.
x = 56/2
= 28.
What is the name of Spongebob's seahorse?
Mystery
7(4 - t) = -84
t = 16
Graph y-3 = 3(x-2)
Graph point (2, 3), slope of 3
5/6 divided by 5/2 = ? (Must be in simplest form!)
1/3
Write an equation and solve the problem. Thomas has 103 photos on his digital camera. He deletes 33 because they are out of focus. He wants to put an equal number on each page of an album that has 10 pages. How many photos will be on each page?
(103 - 33)/10; 7 photos
Continue the pattern. 2, 6, 14, 30, __, __, __.
Multiply by 2, add 2.
62, 126, 254