May 27-31

Grade 8 Problem of the Week May 27-31

1. Make a table of values for each relation using the values of x from 0 to 5

a) y = x + 4 b) y = -2x +2

2. Make a table of values for the relation y= -3x +2  using values of x from -4 to +4 

3. Daniel gets paid $10 per hour plus $5 per shift for keeping the washroom clean at the gas station. 

a) Write an equation that relates the number of hours worked to the amount of money paid to Daniel.

b) Using your equation, make a table of values (use at least 5 values) 

4. The grade 8 class is planning a canoe trip where the bus company will charge them using the formula C=50 + 40n where C is the total cost for n people. 

 a) Make a table of values for 10-17 people

b) If a parent donates $410 how many people could go on the trip? Show why.