M = -2, b=4

y = -2x - 4
y= -1/2x+4
y = -2x + 4
y = 4x - 2

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

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.

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5