Linear Equations
Linear Equations 2
Slope
Solving Linear Equations
100
What is the equation of this linear function?
It is y = (-1/3)x + 5
100
In the equation y=mx+b
m is the __________.
slope
100
The slope in this equation y = -3x - 2
-3
100
The drama club sold tickets to a play for $5 each. They also made $55 in soda and popcorn sales. If the drama club made a total of $290, how many tickets were sold?
47 tickets
200
What is the equation of this linear function?
It is y = 4x + 6.
200
In the equation y=mx+b, b is the __________.
y intercept
200
The slope of the graph containing the points (5, 7) and (3, 6)
m= 1/2
200
There are 17 inches of snow on the ground and the snow is melting at a rate of 1 inch per day. How much snow is on the ground after 4 days?
13 inches
300
Sonya has $40 in her lunch account and pays $2 each day to eat lunch. Which equation can be used to find the amount of money Sonya has left on her account after x days?
y = - 2x + 40
300
What is the equation of this line?
y=5x
300
What is the slope of this graph?
-3
300
Ted's Taxi service charges a $5 pick up fee plus $2 per mile. He picked up a passenger and drove them 15 miles. What is the total charge of the taxi service?
$35
400
What is the equation of this line?
y = -4/5x + 3
400
What is a linear equation for this scenario?
A man is climbing down from 100 feet high descending 30 feet per minute.
y=-30x+100
400
To find the slope of a line, you use ___ over ___.
rise over run
400
A 2-week old kitten weighs 9 ounces. Two weeks later, it weighs 15 ounces. How old will the kitten be when it weighs 22.5 ounces?
6.5 weeks old
500
Which equation matches the table
y = 3x + 9
500
Write a linear equation for this scenario?
Maggie is knitting blankets for the residents of a local nursing home. She already has 6 blankets completed. After one week, Kay has 8 blankets. After two weeks, Kay has 10 blankets. Write the equation that represents this situation.
y= 2x + 6
500
Find the slope
3
500
A Quarter Pounder at McDonald's was $5.70 in May 2022. The price has been increasing by 14 cents each year. Based on this information, how much will a Quarter Pounder cost in 2027?
$6.40