Solving Equations
Solve for the value of x in the equation 6 + x = 15 ?
What is 9?
What values for x can make this inequality true?
15x < 60
What are numbers less than 4?
On which axis is the independent variable located?
Is the following equation a direct variation?
y = 7.5x
What is yes?
Find the LCM and GCF of these two numbers: 12, 15
What is 60 and 3?
Solve for x: x/2 = 24
What is 48?
Solve this inequality: x + 23 > 123
What is x > 100, and correct graph on a number line?
On which axis would you find the dependent variable?
What is the y-axis?
Is the following equation a direct variation?
y=7x+25
What is no?
Janet and Tim are hiking the same mountain. Janet has hiked 3 2/3 miles so far and Tim has hiked 5 1/5 miles. How many more miles has Tim hiked than Janet?
What is: Tim hiked 1 8/15 miles more than Janet?
Write an equation to show a number n added to 305 equals 624.
What is n + 305 = 624
Solve the inequality: 3/4x < 2/4
What is x < 2/3, with the correct graph?
Which of the following is a direct proportion/variation? (choose all that apply)
a) y = 3x + 2
b) y = 6x
c) y = 1/2x
What is b and c?
What is an indication that an equation is a direct variation?
What is, it is a straight line that goes through the origin (0,0).
Jessica wants to buy a new bike. She has saved 500 dollars for the bike. If the bike costs $476.00 and has to pay the tax which is 8%, will she have enough money to buy the bike?
What is No, the bike will cost $476 + $38.08 which is $514.08, she needs $14.08 more to buy the bike.
Kelly bought b boxes of donuts to sell at a school play, and each box contained 24 donuts. If the total number of donuts is 384, how many boxes did she buy? Write an equation and solve:
What is 24b = 384, b = 16?
What is the graph for x is greater than or equal to 567?
What is (the correct graph drawn on paper or dry erase board)?
Jennifer was reading a novel and read 36 pages an hour and read a total of 180 pages. Write an equation to represent this situation and tell what the independent variable is.
What is: 36t = 180
Independent Variable - hours
Is this a direct variation?
d = mt
What is yes?
Find the quotient of 232.45 divided by 1.5
What is 154.966 (repeating 6)
In the morning, there were 𝑡 people at the beach. Later at noon, 2/7 of the people left the beach and there were 30 people left on the beach. Write and equation and solve for 𝑡.
What is: t - 2/7t = 30, t = 42?
or 5/7t = 30, t = 42 ?
Sally went to the store with a 100 dollar bill, she bought an outfit and paid no more than 72 dollars. What is the inequality that goes with this story problem?
100 - x is less than or equal to 72?
Write an equation to go with the story and determine independent variable in the following story problem:
Janet is training to run a half-marathon. Each day, she plans on running 7 miles. If Janet trains for x days and has runs 259 miles, how many days did she train?
What is 7x=259, the independent variable is the number of days Janet runs.
What would the graph of this direct variation look like?
y = 1/2x
What is (The correct graph on paper or dry erase board)
What score are you going to get on your test tomorrow?
What is 100%