compare two rules verbally, numerically, graphically, and symbolically in the form of y = ax or y = x + a in order to differentiate between additive and multiplicative relationships
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Q 1/3
Score 0
Which statement describes the relationship between x and y in these two equations?
y = 2x
y = x + 2
60
In y = 2x and in y = x + 2, the value of y is 2 more than the value of x.
In y = 2x and in y = x + 2, the value of y is twice the value of x.
In y = 2x the value of y is 2 more than the value of x, and in y = x + 2 the value of y istwice the value of x.
In y = 2x the value of y is twice the value of x, and in y = x + 2 the value of y is 2 morethan the value of x.
Q 2/3
Score 0
After school Penelope and her friends go to the candy store. They buy various bags of candy between 4 of them and when split equally it cost them $1.25 each.
Which equation can you use to find the total cost (c) of the candy.
60
$1.25 x 4 = c
$1.25 x c = 4
4c = $1.28
c/4 = $1.25
3 questions
Q.
Which statement describes the relationship between x and y in these two equations?
y = 2x
y = x + 2
1
60 sec
6.4.A: Proportionality
Q.
After school Penelope and her friends go to the candy store. They buy various bags of candy between 4 of them and when split equally it cost them $1.25 each.
Which equation can you use to find the total cost (c) of the candy.
2
60 sec
6.4.A: Proportionality
Q.
Which expression represents the pattern in this sequence?
7, 14, 21, 28, 35
