Pl hell
q1: what is the equation to go with this model?
a) 4x + 4 = 8
b) x + 1 = -1 4
c) x + 4 = -8
d) 8x = -8
q2: what is the solution to the model?
a) x = 2
b) x = -3
c) x = 0
d) x = 3
q3: what is the solution to the model?
a) x = 5/2
b) x = 2
c) x = -1
d) x = 1/2
q4: what is the equation for the model?
a) 3x + 2 = 4
b) 3x - 2 = 4
c) 5x = 4
d) 2x - 3 = 4
q5: what is the solution to the model?
a) x = 1/2
b) x = 2
c) x = -2
d) x = -1/2
the pictures are in order, so picture, 1 belongs to q1, picture 2 belongs to q2 etc.