Jennifer has 7 red marbles and blues marbles. how many marbles does she have?
2 answers:
For this case we must find the number of marbles that Jennifer has.
Let T be the variable that determines the number of total marbles that Jennifer has.
Let x be the variable that represents the number of red marbles that Jennifer has. So,
Let y, the variable that represents the number of marbles blues Jennifer has. So,
To find the value of T, we must add the variables x and y.
So,
So, Jennifer has 14 marbles.
Answer:
14 marbles
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Answer:
D) 360
Step-by-step explanation:
The data Kyle collected is (0, 0), (1, 12), and (2, 24), where x represents days and y represents likes.
We can write a linear function to model this situation.
This will be of the form
because it passes through the origin , where m is the slope.
The slope is
Hence the equation is
To find the number of likes on the 30th day, we put x=30 into the equation to get:
The correct choice is D