Answer:
slope = 3/4
Step-by-step explanation:
slope = (difference in y)/(difference in x)
slope = (-5 - 4)/(-2 - 10) = -9/(-12) = 3/4
Answer:
C
Step-by-step explanation:
Given y ∝ then the equation relating them is
y = ← k is the constant of variation
To find k use the condition y = - 2 when x = 14 , then
- 2 = ( multiply both sides by 14 )
- 28 = k
y = - ← equation of variation
Answer:
35
Step-by-step explanation:
each side is longer by 1 cm and every side has 2 corners so it would be 27+8=35
The quotient of 8 and 4 is
8/4=2
minus 5 = -3
Answer:
A
Step-by-step explanation:
The n th term ( explicit formula) for a geometric sequence is
f(n) = a
where a is the first term and r the common ratio
Here a = 2 and r = - 8 ÷ 2 = - 4, thus
f(n) = 2