The number (variable n) would be 7. work is in the pic
The answer is equal to.
In the function y = 2x + 1, the y intercept is the +1.
In the graph, the y intercept is also +1.
1 = 1, therefore they are equal.
For number 7 he could buy 14 candies if he bought the 9 peppermints if he doesn’t buy the peppermints he could buy 20 sour candies
The value of a from the equation is -63.
Here we have to find the value of a.
Given data:
The equation is = x³ + 8x² + ax -2
The equation is divisible by x -1
So we have:
x -1 = 0
x = 1
Now putting the value in the equation we get the remainder as o because the equation is divisible by x -1.
So;
1³ + 8² + a(1) - 2 = 0
63 + a = 0
a = -63
Therefore we get the value of a as -63.
To know more about the equation refer to the link given below:
brainly.com/question/14107099
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