Here are the completed tables.
Question 1: Complete each table.
a) The rule is y=3x+1.
Step 1: Calculate y for x=4.
y=3(4)+1=12+1=13
Step 2: Calculate y for x=5.
y=3(5)+1=15+1=16
Step 3: Calculate y for x=10.
y=3(10)+1=30+1=31
The completed table is:
xy14273104135161031
b) The rule is y=5x−2.
Step 1: Calculate y for x=4.
y=5(4)−2=20−2=18
Step 2: Calculate y for x=5.
y=5(5)−2=25−2=23
Step 3: Calculate y for x=12.
y=5(12)−2=60−2=58
The completed table is:
xy13283134185231258
c) The rule is y=8x+2.
Step 1: Calculate y for x=4.
y=8(4)+2=32+2=34
Step 2: Calculate y for x=5.
y=8(5)+2=40+2=42
Step 3: Calculate y for x=11.
y=8(11)+2=88+2=90
The completed table is:
xy1102183264345421190
d) The rule is y=2x+7.
Step 1: Calculate y for x=4.
y=2(4)+7=8+7=15
Step 2: Calculate y for x=5.
y=2(5)+7=10+7=17
Step 3: Calculate y for x=15.
y=2(15)+7=30+7=37
The completed table is:
xy192113134155171537
Question 2: Complete each table.
a) The rule is y=3x.
Step 1: Calculate y for x=7.
y=3(7)=21
The completed table is:
xy132639721
b) The rule is y=4x−1.
Step 1: Calculate y for x=8.
y=4(8)−1=32−1=31
The completed table is:
xy1327311831
c) The rule is y=7x−2.
Step 1: Calculate y for x=6.
y=7(6)−2=42−2=40
The completed table is:
xy15212319640
d) The rule is y=9x+1.
Step 1: Find x when y=82.
82=9x+1
82−1=9x
81=9x
x=981=9
The completed table is:
xy110219328982
Send me the next one 📸