Match each of the following equations according to their slope and y-intercept.
y=-3x + 4
m=0,b=7
1= 3x
m = 3, b=0
y=-15x - 4
m = 1.5, b = -7
y = 15x - 7
m=-3, b=4
y=7
m= -1.5, b= -4

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.

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?