Okay. I think that what you're looking for are the fraction of the total fruits. With that being said, oranges make up 1/2 of them. That means the other half were pears and apples. There were 3 times as many pears as apples. There are still 4 parts to that left. When you think about it, 3/8 is thrice of 1/8 and 3/8 + 1/8 = 4/8 or 1/2 in simplest form. Here are the fractions of the fruits Mrs. Lee has.
Oranges: 1/2
Pears: 3/8
Apples: 1/8
The graph is missing. So is the set of data point values. However, I can assume that as the temperature goes up, then so does the sale of ice cream. It's not a perfect relationship, but there is a strong positive correlation between the two variables.
A positive correlation means that as one variable increases, so does the other. Also, it means that if one variable decreases, then the other variable decreases as well. The two variables move in the same direction together.
Answer:
x - y = 4
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
x + y = - 5 ( subtract x from both sides )
y = - x - 5 ← in slope- intercept form
with slope m = - 1
Given a line with slope m then the slope of a line perpendicular to it is
= - 
= - 
= 1 , thus
y = x + c ← is the partial equation
To find c substitute (7, 3) into the partial equation
3 = 7 + c ⇒ c = 3 - 7 = - 4
y = x - 4 ← equation in slope- intercept form
subtract y from both sides
0 = x - y - 4 ( add 4 to both sides )
4 = x - y , that is
x - y = 4 ← equation in standard form
Answer:
the first one i think
Step-by-step explanation:
