Laura is playing a performance on her piano for a contest. The contest states that she must play a 10-minute piano song (600 seconds) and her timing must be perfect. For each second she goes over or under 10 minutes, 2 points are taken off. Which expression can be used to determine the number of points that should be taken off her score if she plays for s seconds?a. 10|s-5| b. 10|s-600| c. 2|s-5| d. 2|s-600|

Given: ac and db are diameters. m∠3=

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.