I need help on Five questions so if you can stay with me just for five questions!
post all of them here :)
Hey hello
Om thanks!
The interest that Julia earns on her investment is given by the equation I = 48t where t is the time in years that her money is invested. She makes a table to determine how much money she would earn for different values of t. If one of the values for t she selects is 5, what would be her corresponding entry for I? (Points : 1) 53 240 485 9.6
I want to help solve it to! cause i need to learn :D
Plug in t=5 into the equation they give you. \[I=48t\]
So its 240!
Correct!
Yes!
Ok next one!
The interest that Julia earns on her investment is given by the equation I = 48t where t is the time in years that her money is invested. She makes a table to determine how much money she would earn for different values of t. If one of the values for t she selects is 12, what would be her corresponding entry for I? (Points : 1) 4 60 4812 576
Is it 576?
Good.
So i got it correct :D
Next one?
Ok one second
Calib received $50 for his birthday that he put in his piggy bank. Each week, he puts 2 more dollars in his bank so that the amount of money in dollars D in his bank is given by D = 2w + 50 where w is the number of weeks. His sister Lara makes a table of reasonable values for w to determine how much money Calib will eventually have. If one of the values for w Lara selects is 14, what would be her corresponding entry for D? (Points : 1) 264 66 78 57
To be clear the second question i got right right?
Is it 78?
Yes you got it right. :) And you got this third one correct too!
Sweet 2 more!
Calib received $50 for his birthday that he put in his piggy bank. Each week, he puts 2 more dollars in his bank so that the amount of money in dollars D in his bank is given by D = 2w + 50 where w is the number of weeks. His sister Lara makes a table of reasonable values for w to determine how much money Calib will eventually have. If one of the values for w Lara selects is 44, what would be her corresponding entry for D? (Points : 1) 138 96 77 294
is it 138?
Yup!
Yes!
Ok one more!
Calib received $50 for his birthday that he put in his piggy bank. Each week, he puts 2 more dollars in his bank so that the amount of money in dollars D in his bank is given by D = 2w + 50 where w is the number of weeks. Is this model linear, and, if so, what is the slope and y-intercept? (Points : 1) linear: slope = 50, y-intercept = 2 linear: slope = 2, y-intercept = 50 linear: slope = 25, y-intercept = 0 not linear
Ok this might be alittle difficult!
Do you know the linear equation?
In general form I mean.
Yes it is Y=mx+b
Good.. And what is m and b in that general form?
Sinc eits not the right variables i guessing they are subsituting diffrent letetrs
I think the slope is 2 and the y intercept is 50
That's correct! y=mx+c the letters don't matter it's the form that matters.
I am thinking thats W kinda resembles XD
x
So i put XD i mean the W resembles X
Ok one second
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