Write an equation in slope-intercept form parallel to y+5=4(x-2);passing through (-3,6).

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?

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x