Which of these points lies on the line described by the equation below?
y – 5 = 6(x – 7)

a. (–5, –7)

b. (7, 5)

c. (–7, –5)

d. (5, 7)

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Construct the graph that models the given situation