Answer:
The correct option is D) reduce test scores by 4.56 for every school district.
Explanation:
Based on the information in the question, the relationship between test scores and the student-teacher ratio can be mathematically written as follows:
x = 698.9 - 2.28y .................... (1)
Where,
x = test scores
y = student-teacher ratio
The a slope of (-2.28) indicates the amount by which x will change whenever there is a change in y.
Therefore, when there is a decrease in the student teacher ratio by 2 (i.e. y = 2), we will have:
Change in x = -2.28 * 2 = -4.56
The negative sign therefore indicate that the test scores will reduce by 4.56 for every school district. Therefore, the correct option is D) reduce test scores by 4.56 for every school district.
Answer and Explanation:
Nonprofit organizations are not stressed over boosting benefit and rather need to expand yield. On account of a clinic this yield is patients who get more advantageous or on account of a college it is understudies who graduate that the nonprofit organizations need to increment. Simultaneously. they need to take care of the expenses of work and capital that go into keep their foundations running. This implies the pace of yield at which nonprofit organizations need to deliver ought to be when normal all out cost rises to the market cost with the goal that their benefits would be zero.
Answer:
Proportional tax system
Explanation:
A proportional tax system levies an equal tax rate on everyone regardless of their income level. It is also known as the flat-rate tax because it treats the wealthy, middle class, and low-income earners equally. The proportional tax system simplifies tax filing as the same tax rate will apply to everyone.
The proportions tax system contrasts with the progressive tax system, which bases the tax rate on the taxpayer's income.