37.1 is 1/4 of the glass that is full so 111.3cm3 is filled I think
Answer:
y = 3x + C
y = mx + 5
y = 3x + 5
Step-by-step explanation:
A. The standard form for lines with slope = 3 is
y = 3x + C where C is the y-intercept and can be any number
B. The standard form for lines with y-intercept = 5
y = mx + 5 where m is the slope and can be any number
C. The only line with slope = 3 and y-intercept =5
y = 3x + 5
There is only one line because both m and C are given.
251.2 =
![\frac{1}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B3%7D%20%20)
(3.14)(r^2)(15)
251.2 =
![\frac{1}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B3%7D%20%20)
(47.1) (r^2)
251.2 = (15.7)(r^2)
251.2 ÷ 15.7 = 16 15.7 ÷ 15.7 = 1
16 ≈ r^2
![\sqrt{16} \sqrt{r^2}](https://tex.z-dn.net/?f=%20%5Csqrt%7B16%7D%20%20%5Csqrt%7Br%5E2%7D%20)
4 ≈ r
Answer: the radius is 4 inches
Rate of change is slope aka y=mx+b the mx is the slope. For this equation the rate of change is 7