Complete the following table of values using the following statement (Find the y values for each):
y= x +1
x=1
x=2
x=3
x=4
x=5
y=2
y=3
y=4
y=5
y=6
Solve the following equations. Show your work.
-4x + 1= 17
x= -4
Anna put one coin in the candy machine, and 7 candies were dispensed. When she puts 2 coins in, 14 candies are dispensed. How many coins would Anna have to put in to have 56 candies dispensed?
a) Choose a variable to represent the number of coins Anna would have to put in. Write an equation to describe the situation.
b) Solve the equation.
a) 7c = 56
b) c=8 ; 8 coins
The equation of a linear relation is:
y= -7x +4
Find the missing number in each ordered pair. Show your work.
a) (-2,___)
b) (___,-17)
a) 18
b) 3
What has to be broken before you can use it?
An egg
Complete the following table of values using the following statement (Find the y values for each):
y= 2x
x=1
x=2
x=3
x=4
x=5
y= 2
y= 4
y= 6
y= 8
y= 10
Solve the following equation. Show your work.
-4x - 9 = 19
x= -7
Marcus pays to practice in a music studio/ He pays $12 each month, plus $2 for each hour he practices.
a) Write a relation for the total cost for one month, in dollars, when Marcus practices t hours.
b) How much will Marcus pay to practice 10h in one month? 20h? Show your work.
a) 12 + 2t
b) $32 ; $52
The relation of a linear relation is:
y= -9x - 7
Find the missing ordered pairs. Show your work.
a) (2,___)
b) (___,38)
a) 11
b) 5
What question can you never answer yes to?
Are you asleep yet?
Complete the following table of values using the following statement (Find the y values for each):
y= 2x +1
x= 1
x= 2
x= 3
x= 4
x= 5
y= 3
y= 5
y= 7
y= 9
y= 11
Solve the following equation. Show your work.
p/-4 +11 =8
p= 12
The high temperature today is 6 degrees higher than three times the high temperature yesterday. The high temperature yesterday today is 3 degrees. What was the high temperature yesterday?
a) Write an equation you can use to solve the problem.
b) Solve the equation
a) 3h + 6=3
b) h= -1 (degrees)
The equation of a linear relation is:
y= -2x + 7
Find the missing ordered pairs. Show your work.
a) (12,__)
b) (___, 31)
a) -17
b) -12
What goes up but never comes down?
Your age
Complete the following table of values using the following statement (Find the y values for each):
y= -2x + 1
x= 1
x= 2
x= 3
x= 4
x= 5
y= -1
y= -3
y= -5
y= -7
y= -9
Solve the following equation. Show your work.
-21 + w/6 =-30
w= -54
a) Bdel works 8h during the week and 12h on the weekend. Write an EXPRESSION for his earnings.
b) Bdel works x hours during the week and 5h on the weekend. Write an EXPRESSION for his earnings.
c) Bdel needs $115 to buy sports equipment. He worked 5h on the weekend. How many hours does Bdel have to work during the week to have the money he needs?
a) 7 x 8 + 9 x12
b) 7x +45
c) 10h
The equation of a linear relation is:
y= -3x +5
Find the missing ordered pairs. Show your work.
a) (5,___)
b) (___,-16)
a) -10
b) 7
What cannot talk but will reply when spoken to?
An echo
Complete the following table of values using the following statement (Find the y values for each):
y= -5x -4
x= -3
x= -2
x= -1
x= 0
x= 1
x= 2
x= 3
y= 11
y= 6
y= 1
y= -4
y= -9
y= -14
y= -19
Solve the following equation. Show your work.
-12 + e/-8 = -1
e= -88
Emma plans to hold a party for her friends once COVID goes away. The cost of renting a room is $35. The cost of food is $4/person.
a) Write a relation for the cost of the party, in dollars, for x people.
b) How much will the party cost for 10 people? For 15 people?
c) How does the relation change if the cost of food doubles? How much would a party for 10 people cost? for 15 people?
a) 35 + 4x
b) 35 + 4(10) = $75; 35 + 4(15) = $95
c) 35 + 8x = 35 +8(10) = $115 ; 35 + 8(15)= $155
The equation of a linear relation is:
y= -9x +5
Find the missing numbers in the ordered pair. Show your work.
a) (-3,__)
b) (___,-31)
a) 32
b) 4
I have branches, but to fruit, leaves or trunk.