Answer:
4
Step-by-step explanation:
x equals 4 when y equals 9 on that line
It is the tropical plants. The text asks about population which is defined as the total number of an object or an entity. In scientific researches, samples are drawn from population to explore either qualitatively or quantitatively a phenomenon. Moreover, biologists study plants as subjects in this study.
Answer:
y =
Step-by-step explanation:
Given that 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 = 7 when x = 3
k = = , thus
y = x ← equation of variation
When x = 7, then
y = × 7 =
Answer:
C≈61.89
C=3830.37
Step-by-step explanation:
A≈615.75