Answer:slope=1.2
Step-by-step explanation:
Slope=y-y/x-x
=1-(-5)/7-2
= 6/5
=1.2
Answer:
35% discount.
Step-by-step explanation:
28.60 / 44 = 13/20
13/20 = 65/100 = 65%
28.60 is 65% of 44
100 - 65 = 35
Therefore, the discount is 35%.
The<span> part of the quadratic formula that tells you whether the quadratic equation can be solved by factoring is b^2 - 4ac
Given 2x^2 + 7x + 3 = 0
b^2 - 4ac = (7)^2 - 4(2)(3) = 49 - 24 = 25</span>
Answer: His scoring rate was 21 points per game.
Step-by-step explanation: Find his scoring rate by dividing 252 by 12.
252/12 = 21
Answer:
Standard error of top enclose y = 2.29
Step-by-step explanation:
The formula for Standard error = σ/√n
σ is the population standard deviation = $16
n is random number of samples = 49 hotels
Hence,
Standard error = 16/√49
= 16/7
= 2.2857142857
Approximately = 2.29
Therefore, the Standard error of top enclose y = 2.29