Answer:
I just know the formula for slope is y2-y1/x2-x1
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given the sequence :
23, 19, 13, 5, -5.......
From the sequence, the common difference is unequal, as their is a constant Increment in the difference after successive numbers.
19 - 23 = -4
13 - 19 = -6
5 - 13 = -8
-5 - 5= -10
Hence an constant difference of - 2 after each successive difference.
Hence, this is a quadratic sequence
With the formula
an² + bn + c
Multiply the length by the width and your answer will be there.
Answer:
49 square feet
Step-by-step explanation:
Area of square
