Sbobo's mother's present age is six times Shobo's present age. Shobe's years from now will be one third of his mother's present age. What are the
present ages?k

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?

Is there an x intercept in the equation 60*1.15^x

Solve 13 + w/7= -18 (w/7 is a fraction)