Graphing
The vertical axis on a graph.
x + 4 = 12
What is x = 8?
2x - 1 = 11
What is x = 6?
6(x + 4) = 12
What is x = -2?
The equation and solution to the problem:
8 burgers cost $48.
How much does each cost?
What is 8x = 48?
What is $6?
The horizontal axis on a graph.
What is the x-axis?
3x = 33
What is x = 11?
15x + 2 = 47
What is x = 3?
7(x - 4) = 49
What is x = 11?
The equation and the solution for x for the following problem:
A mystery number is multiplied by 3 then increased by 4.
The result is 22.
What is 3x + 4 = 22?
What is x = 6?
y=3x-5
Fill a table of values with the x values 0, 1, 2, 3.
What is y=-5, -2, 1, 4.
12x = -48
What is x = -4?
-4x + 14 = 38
What is x = -6?
-2(4k - 7) = -10
What is k = 3?
The equation and the solution to the problem:
A restaurant sells $5 for a burger and $2 for a drink.
If a customer bought a drink and a few burgers and spent a total of $17, how many burgers did they buy?
What is 5x + 2 = 17?
What is 3 burgers?
y= -x +2
Fill a table of values with the x values 0, 1, 2, 3.
What is y = 2, 1, 0, -1?
x/4 = -6
What is x = -24?
x/9 - 2 = 1
What is x = 27?
8(-x + 3) = -16
What is x = 5?
The equation and the solution to the problem:
Half of the snacks in the Hangry basket are eaten by students in the first block.
During flex, 4 more snacks are eaten by students.
By the end of flex, there is only 1 snack left.
How many snacks were there at the start?
What is x/2 - 4 = 1?
What is 10 snacks?
y= -4x - 3
Fill a table of values with the x values 0, 1, 2, 3.
What is y = -3, -7, -11, -15?
n/(-5) = -3
What is n = 15?
x/(-7) + 7 = 5
What is x = 14?
What is x = 0?
The equation and solution to the problem:
2 new students join the Video Game club at the beginning of this week.
Then, the number of students in the Video Game club triples by the end of the week.
There are a total of 18 students in the club at the end of the week. How many members did the club have before this week?
What is 3(x + 2) = 18?
What are 4 students?