Which inequality is equivalent to -x < 8? x < 8 x > 8 x < -8 x > -8

7x+8y=-18, 4x-9y=-3 solve the system of equations

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

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?