Marked brainliest if correct. michael is 3 times as old as brandon. 18 years ago, michael was 9 times as old as brandon. how old is michael now?

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?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?