137k views
3 votes
Julia joined a flower delivery service. The cost to join is a one-time fee of $5 and the cost per flower arrangement is $10. Let y represent the total cost Julia will spend on x flower arrangements.

Graph this linear relationship.

Select two points to graph the line.

Julia joined a flower delivery service. The cost to join is a one-time fee of $5 and-example-1
User Ahmaad
by
5.8k points

2 Answers

4 votes

Answer:

Line equation is y = 10x + 5

Two points for graphing are (1, 15) and (2, 25)

Graph attached

Explanation:

The equation y = 10x + 5 provided by oldhanat00014 is correct. I am merely providing the methodology for determining the two points you need to plot the line as well as providing the graph

To find any point o the line, all you have to do is choose a value of x and determine the value of y from the equation. Choose reasonable points so that they are distinguishable

Equation: y = 10x + 5

Choose x - 1 ==> y = 10·1 + 5 = 15 Point is (1, 15)

Choose x = 2 ==> y = 10·2 + 5 = 25 Point is (2, 15)

You can also choose x = 0 when y = 5(this is called the y-intercept and is the second part of the expression 10x + 5 on the right side)

Plot these two points on the graph

Draw a straight line through them

Julia joined a flower delivery service. The cost to join is a one-time fee of $5 and-example-1
User Jforberg
by
6.1k points
5 votes

Answer:

y= 10x +5

Explanation:

According to the problem there is a one time starting fee of 5 dollars making it are b, then it gives us the word per when talking about the 10 making it are sloper or m. using the starting point of 5 then going up from there should give you your answer.

User Vasily Liaskovsky
by
6.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.