Answer:
C
Step-by-step explanation:
Convert to slope intercept form:
y = mx + b
2x + y = 7
y + 2x = 7
y + 2x - 2x = 7 - 2x
y + 0x = -2x + 7
y = -2x + 7
Slope = -2
Y-intercept = 7
Answer:
.
Step-by-step explanation:
We are given a geometric sequence { -16, 4, -1, .... }
i.e. , , , ...
We will first find the common ratio 'r'.
Now,
i.e.
i.e.
i.e.
Similarly, i.e.
i.e.
So, we get that the common ratio is .
Now, the recursive formula for the geometric sequence is given by,
i.e.
i.e. .
Hence, the recursive formula for this sequence is .
Answer:
- City A was the warmest
- City B was the coolest
Step-by-step explanation:
If we list the temperatures from lowest to highest, they are 58, 60, 64, 68. The highest temperature was the warmest. It was recorded in City A.
The lowest temperature was the coolest. It was recorded in city B.
City A was the warmest; city B was the coolest.
Answer:
x=0
Step-by-step explanation:
-8(1+7x)+3x=-8-x
-8-56x+3x=-8-x
-8-53x=-8-x
-8-53x-(-x)=-8
-8-53x+x=-8
-8-52x=-8
52x=-8-(-8)
52x=-8+8
52x=0
x=0/52
x=0