Log_7 10

Approximate to four decimal places

1. what is the measure of ∠abc? what is the measure of ∠abd?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

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?