The answer to ur question is A
Answer:
The coefficient is -2,
The terms being added are -2x and -3
The constant is -3
The variable is x
Step-by-step explanation:
The coefficient is the number that's attached to the variable, in this case, it's -2
The terms being added are -2x and -3 because you can write subtraction like this....
-2x + (-3)
The constant is -3 because any number that doesn't have a variable attached to it is a constant value. It doesn't change depending on any variables
The variable is x because in this case, using different values for x changes the value of the equation, so it can vary, depending on the value of x
Answer:
The sum of the first 35 terms of the arithmetic sequence when a = 5 and d = 4 is 2555.
Step-by-step explanation:
Given:
a = 5
d = 4
To Find :
The sum of first 35 terms of the arithmetic sequence = ?
Solution:
Step 1 : finding the 35th term





Step 2: Finding the sum of first 35 terms

Substituting the values





The slope of any line is the fraction
, where
is the change in y-coordinate and
is the change in x-coordinate.
To find these changes, we take the <em>difference </em>of the corresponding x and y coordinate for the two points. Here, our y-coordinates are -7 and 3, and our x-coordinates are 5 and 1, so our slope is

57+23 = 80
not rounded it's 80.14