Answer:
y = 182
Step-by-step explanation:
Given y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 112 when x = 8
k = =
= 14
y = 14x ← equation of variation
When x = 13, then
y = 14 × 13 = 182
Answer:
(1.6, 0)
Step-by-step explanation:
Point P, partitioning AB in the ratio 1:4, implies that it divides AB into, AP and PB, such that AP to PB = 1:4.
Use the formuka below to find the coordinates of point P:
Where,
Solve by plugging the above values where necessary as follows:
The coordinates of P that partitions AB into the ratio 1:4 are (1.6, 0)
