WorksheetsRepresenting a Linear Relationship
Total questions: 18
Worksheet time: 23mins
Jeremy had $200 in his bank account. Over the next three weeks he spent $80 of it. What is the initial value?
$80
$200
$120
$280
Sophia has $25 in her bank account. She started to work at Chipotle to save up and gets paid $12 an hour. What is the rate of change?
$8 an hour
$25
$12 an hour
$12 a year
What is the initial value in this equation?
y=8x+6
8
6
Tim bought a new phone. He paid $125 on the day of purchase, then $50 per month until it was paid off. What is the initial value in this situation?
$50
$125
Identify the rate of change from the following equation;
y = -3x + 3
0
3
-3
1
Identify the rate of change from the following function;
y = 1/2x +20
1/2
-1/2
10
-10
1. A plant is 5 cm tall and growing at a rate of 3 cm a month. What is the linear equation that represents this?
y= 5 + 3
y= 5x + 3
y= 3x + 5
Find the rate of change
1
2
11
-2
Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50. Which equation represents the total charges for x hours?
y = 8.5 + 25.5
y = 8.5x + 25.5
y = 8.5 + 25.5x
Sonya has $40 in her lunch account and pays $2 each day to eat lunch. Which number represents the initial value?
$2
$40
$38
y = -2x + 40
Sandra has a $20 itunes gift card and spends $3 each month. What is the rate of change if the initial value is $20?
$3
$20
$-3
$17
A family buys a case of water with 48 bottles and drinks 5 bottles per day. What is the initial value?
25 bottles
43 bottles
48 bottles
5 bottles per day
What is the rate of change?
0.25
-0.25
5
4
