Answer: 3
Step-by-step explanation:
Given data:
Area of smaller flower bed = 25/4
Area of bigger flower bed = 75/4.
Solution:
75/4 = 25/4
Divide both sides 5
15/4 = 5/4
= 15/4 / 5/4
= 15/4 / 4/5
= 3
Answer:
y=4x
Step-by-step explanation:
Two variables have a proportional relationship if the ratio of one variable to the other is constant.
A proportional relationship between x and y can be modeled by the equation y=kx.
The letter k is the constant ratio of y to x. It is called the constant of proportionality.
The ratio for each pair of x- and y-values is 4. So, the variables have a proportional relationship.
So, the constant of proportionality is 4 ounces of almonds per ounce of dark chocolate.
The equation for the relationship is:
y=4x
The equation for the given table is y = x-1.
<u>Step-by-step explanation:</u>
Plot the points in the graph.
The formula for finding slope,.
rise = and run =.
Here let us take two points (0,-1) and (1,0).
rise=0-(-1). and run =1-0.
rise= 1 and run 1.
m= 1.
∴ y=x+c.
From the data given the y is one less than x.
∴ y= x-1.