HELP) · Rachel is getting a sundae where the cost is proportional to the weight of the sundae she
makes. Last time Rachel went she bought a 12-ounce sundae for $4.20. This time she buys a
17-ounce sundae. Let c be the cost of the sundae. Set up and solve a proportion for c.

answer: 7

step-by-step explanation:

the above table 1 will calculate the population size (n) after a certain length of time (t). all you need to do is plug in the initial population number (no), the growth rate (r) and the length of time (t). the constant (e) is already entered into the equation. it stands for the base of the natural logarithms (approximately 2.71828). growth rate (r) and time (t) must be expressed in the same unit of time, such as years, days, hours or minutes. for humans, population growth rate is based on one year. if a population of people grew from 1000 to 1040 in one year, then the percent increase or annual growth rate is 40/1000 x 100 = 4 percent.

step-by-step explanation:

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.