Vocabulary
The variable used in a proportional relationship.
K
Megan drives her lawnmower at a rate of 4 miles per hour. What is the equation?
y=4x
Nayeli went to the fair. The fair charges an initial entry fee of $3 and then it cost $.25 for every ticket to participate in festivities. What is the equation Nayeli can use.
y=.25x+3
What is the unit rate?
Dave bought 6lbs of cherries for $15.75
$2.63
Name the four types of graphs
Positive, Negative, 0, Undefined
The two variables used in a non-proportional relationship
m,b
Rene can talk a mile a minute. How many miles can he talk in one hour?
60
Nayeli went to the fair. The fair charges an initial entry fee of $3 and then it cost $.25 for every ticket to participate in festivities. What is the equation Nayeli can use to find out it cost to buy 75 tickets?
$21.75
What is the Unit Rate?
Jamari sells gumballs 12 for $4. How much does he sell one gumball for?
.33
Puff Puff
When the denominator is 1 this is known as the ___
Unit Rate
Jonathan buys candy 2.99 per bag. What is the cost of 6 bags?
17.94
Nayeli went to the fair. The fair charges an initial entry fee of $3 and then it cost $.25 for every ticket to participate in festivities. What is the y-intercept?
3
Eric Buys pizzas for him and his friends. The pizzas cost 5.99 a piece. How much does he spend on 11 pizzas?
$65.89
What is the y-intercept?
y=16x+12
12
The place where your line crosses the y-axis
y-intercept
Jonathan buys candy 2.99 per bag. How many bags of candy can he buy with $27.50?
9
Nayeli went to the fair. The fair charges an initial entry fee of $3 and then it cost $.25 for every ticket to participate in festivities. What is the equation Nayeli can use. What is the rate of change?
.25
Kris Carroll gets in trouble 8 times in 1 hour. How many times will he get in trouble in 6.25 hours
50
What is the Y-intercept?
y=4x
0
the change in y values over the change in x values is known as the?
Rate of Change, Slope, Rise over Run
Jonathan buys candy 2.99 per bag. What is the value of K?
2.99
Nayeli went to the fair. The fair charges an initial entry fee of $3 and then it cost $.25 for every ticket to participate in festivities. What is the equation Nayeli can use. How many tickets can she buy if she has $30?
108
What is the Unit Rate?
y=12x
12
What is the y-intercept?
y=5x-6
-6