The scatter plot below shows the total time (/), in minutes, 13 students spent working on their research papers based on the number of books (x) they used as resources
Time Spent on
Research Papers

Based on the scatter plot, which equation represents the line of best fit for the time the students spent working on research
papers?
A. y = 70.28x + 285.21
B. y = 87.5x
C. y = 87.5x + 700
D. y = 70.28x

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

(i really need ) read the story problem, and then answer the questions that follow. gordon works for a graphic design firm and is creating a label for a food truck vendor. the vendor specializes in finger food and wants to sell food in right conical containers so that they are easy for people to hold. to complete his label, gordon needs to collect several different measurements to ensure that the label he designs will fit the surface of the container. gordon has been told that the containers have a diameter of 4 inches and a height of 6 inches. part a: find the slant height of the cone. the slant height is the distance from the apex, or tip, to the base along the cone’s lateral surface. show your work. part b: find the measure of the angle formed between the base of the cone and a line segment that represents the slant height. part c: imagine two line segments where each represents a slant height of the cone. the segments are on opposite sides of the cone and meet at the apex. find the measurement of the angle formed between the line segments.

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2