Help HeLp it is A easy question PLEASE HELP There are approximately 3,000 bass in a lake. The population grows at a rate of 2% per year. Round answers to the nearest tenth.

The rate of change increased by about bass per a year.

1.2

Step-by-step explanation:

Since 3,000 bass population grows by 2% each year, multiply 3,000 by 1.02 to find next year's population.  Since we're looking for a rate of change, multiply that new total by 1.02 again.  The two values that you should have gotten are 3,060 (first time), and 3,121.2

But we know that the population started at 3,000.  Now this is why we needed 3 values:

Take the difference between 3,060 and 3,000.  Then take the difference between 3,121.2 and 3,060.  3,060-3,000=60  and 3,121.2-3,060=61.2

Now 60 and 61.2 are the rates of change for those two values.  There is a 1.2 difference between them, meaning that the rates of change increase by 1.2 annually.

126 maybe. sorry

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

in this lesson, students will use double number lines and ratio reasoning to solve ratio problems. by partitioning double number lines into proportionate intervals, students will build an understanding of equivalent ratio relationships as those that are generated by multiplying or dividing two related quantities by the same number. this lesson will build upon students' prior understanding of multiplicative comparisons, number line reasoning and equivalent fractions (while highlighting the difference between equivalent fractions and equivalent ratios); and will build toward future work in this unit on building ratio tables, and work in future grades in proportionality, scaling, and expressing and graphing linear functions.

step-by-step explanation:

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

in this lesson, students will use double number lines and ratio reasoning to solve ratio problems. by partitioning double number lines into proportionate intervals, students will build an understanding of equivalent ratio relationships as those that are generated by multiplying or dividing two related quantities by the same number. this lesson will build upon students' prior understanding of multiplicative comparisons, number line reasoning and equivalent fractions (while highlighting the difference between equivalent fractions and equivalent ratios); and will build toward future work in this unit on building ratio tables, and work in future grades in proportionality, scaling, and expressing and graphing linear functions.