The equation is y= 1.5x+38.5 and the value of y-intercept is 38.5
What is slope and y-intercept?
- The values of the slope and y-intercept reveal details of the relationship between the two variables, x and y.
- The slope shows how quickly y changes for every unit change in x. When the x-value is 0, the y-intercept shows the y-value.
Standard form of a slope intercept form is
y= mx+c
here m is slope. This is rate of y increases as x increases by 1,
C is y intercept, this is the value of y at start(when x=0).
Here y is amount collected. Here we have 38.5 at start. So C= 38.5
In each week amount (y) increases by 1.5. So m=1.5
Substitute in the standard form: Then,
y= 1.5x+38.5
Hence, the equation is y= 1.5x+38.5 and the value of y-intercept is 38.5
To know more about y-intercept check the below link:
brainly.com/question/25722412
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Answer:
The answer is option B
Step-by-step explanation:
½(27+12)14 - 7²pi
The temperature T in Kelvin (K) is equal to the temperature T in degrees Celsius (°C) plus 273.15:
T(K) = T(°C) + 273.15;
So, T(K) = -25 + 273.15;
T(K) = 248.15;
The correct answer is a.
Answer:
0.3165
Step-by-step explanation:
This is a binomial distribution problem
Binomial distribution function is represented by
P(X = x) = ⁿCₓ pˣ qⁿ⁻ˣ
n = total number of sample spaces = number of adults sampled = 9
x = Number of successes required = number of selected adults that say they were too young to get tattoos = 0
p = probability of success = probability of an adult that regrets getting a tattoo saying they were too young to get the tattoo = 12% = 0.12
q = probability of failure = 1 - p = 1 - 0.12 = 0.88
P(X=0) = ⁹C₀ (0.12)⁰ (0.88)⁹⁻⁰
P(X=0) = 0.31647838183 = 0.3165
Hope this Helps!!!