Solve the following linear system of equations using substitution.
y = 3x - 5
y = 2x - 6

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 inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer