Question

According to the graph what is the value of the constant in the equation below ?

Answer 1

Answer: A. 3.2

Explanation:

From the given graph, consider a point (1,3.2), the height corresponding to (1,3.2)= 3.2 ....................[ y coordinate of the point ]

The width corresponding to (1,3.2)=1 ....................[ x coordinate of the point ]

The formula in the given picture is

`\text{Height}=\text{constant*width}\\\\\Rightarrow\ \text{constant}=\frac{\text{height}}{\text{width}}\\\\\Rightarrow\text{constant}=\frac{\text{3.2}}{1}`

Hence, the value of constant in the equation = 3.2

Answer 2

A. 3.2

height = constant * width

if we take our first point (0.5, 1.6) , then

contstant = height / width = (0.5)/(1.6) = 3.2