The picture shows the average cost of an Uber ride versus a Lyft ride with and without tip. Equation: c = cost m = miles. Uber with tip: c = 4.79m. Uber without tip c=3.3. Lyft with tip: c = 4.32m. Lyft without tip c = 2.86m. The slopes of each equation are 4.79, 3.3, 4.32, and 2.86, respectively. The slope represents the cost per mile. The y-intercept for each equation is 0, because uber and lyft do not charge a flat fee.
The picture shows a Hulu membership cost. Equation: c = cost m = month. c = 9.99m. The slope of this equation is 9.99, meaning the customer pays 9.99 per month. The y-intercept is 0, because Hulu does not charge an initial membership fee.
The picture shows a Netflix membership cost. Equation: c = cost m = month c = 7.99m. The Slope is 7.99, which means the customer will pay 7.99 per month. The y-intercept is 0, because there is not a start up fee.
The picture shows three options for Amazon Prime Membership. Equation: m = month c = cost y = year Option 1: Prime video c = 8.99m Option 2: Prime video monthly c = 10.99m Option 3: Prime video annual c = 8.25m or c = 99y Slopes and Intercepts The slope for option 1 is 8.99, which means the customer will pay 8.99 per month. The y-intercept is 0, because there is not an initial fee. The slope for option 2 is 10.99, which means the customer will pay $10.99 per month. The y-intercept is 0, because there is not an initial fee. The slope for option 3 is 8.25 per month or 99 per year, which means the customer will pay $8.25 per month or $99 per year.
The picture shows three options for membership at Planet Fitness. Equation: m = month c = total coast Memberships Black Card c = 19.99m + 10 Crazy, Nuts, You Betcha! c = 15m + 39 $10 Never Went So Far! c = 10m + 29 Slopes & Intercepts: Black Card: The slope for the Black card is 19.99, which means the customer will pay 19.99 per month. The y-intercept is $10, which means the customer will pay a one time start up fee of $10. Crazy, Nuts, You Betcha! : The slope for this membership option is $15, which means the customer will pay $15 per month. The y-intercept for this membership is $39, which means the customer will pay a one time start up fee of $39. $10 Never Went So Far: The slope for this membership option is $10, which means the customer will pay $10 per month. The y-intercept for this membership is $29, which means the customer will pay a one time start up fee of $29.