Alice owns a monthly salary of $315 plus a commission on her total sales last month or total sales were $9640 and she earned a total of $1082.60 what is her commission rate

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

What is the slope of the line shown below?

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)