PLZ HELP I'LL GIVE BRAINY AND EXPLAIN For this exponential function,
what is the output value (y),
when the input value (x) is 1?

y = 4.3x

(1, [?])

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?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Three runners competed in a race data were collected at each mile mark for each runner if the runner ran at a constant pace the data would be linear