U add 1.5 everytime
so the next 3 terms: 8, 9.5 and 11
She made 3 sandwiches because 5-2 3/4 = 2 1/4.
2 1/4 as an improper fraction=(4*2)+1=9/4
9/4 / 3/4=3.
Answer:
the anser from what i see should be option 1
Step-by-step explanation:
The reason why i say this is because number 1 is linear which means it is just multipying but your multiplying and adding and its not option 3 because question 5 said the questions started at 1
Step-by-step explanation:
Notice that:
15x = 5 * 3x and 10y = 5 * 2y.
Since there is a common factor of 5,
we can take out the factor.
=> 15x + 10y = (5)(3x) + (5)(2y) = 5(3x + 2y).
You can use some graph tools to draw three regressions for given data. On the attached diagram you can see:
- linear function - black line;
- quadratic function - red curve;
- exponential function - blue curve.
Since
you can conclude that for the given data the best fit is exponential function with rule
Answer: correct choice is C.