Answer: 9−27
Step-by-step explanation:
answer is 250 which is D Because 250 of 24%=60, so subtract 60 from 250 it will give you 190
Algebraic expression: 100 = 25 + n
Answer: n = 75
Answer:
B. y = 0.097x + 11.142
Step-by-step explanation:
In order to find the best equation to descibe the housing price, we have to calculate the slope of the line first.
The equation of the line can be written as
![y=mx+q](https://tex.z-dn.net/?f=y%3Dmx%2Bq)
where m is the slope and q the y-intercept.
In order to have the most accurate estimate for the slope, we use the first point and the last point, that are:
(1900, 196)
and
(2200, 225)
The slope of the line is calculated as:
![m=\frac{y_2-y_1}{x_2-x_1}=\frac{225-196}{2200-1900}=0.097](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%3D%5Cfrac%7B225-196%7D%7B2200-1900%7D%3D0.097)
So, the slope of the line is 0.097.
Therefore, the correct option is the only one having a slope of 0.097, which is:
B. y = 0.097x + 11.142