Answer:
y=-1/6x + 0 or y=-1/6x (when b = 0 then you leave it out)
Step-by-step explanation:
Find the slope:
-0.5 - 0.5/3 - (-3) = -1/6
Find the y intercept (b): Plug in the x, y and m into y= mx + b
0.5=(-3)(-1/6) + b
0.5=1/2 + b
0.5-0.5 = b (change the 1/2 into a decimal 0.5 to make it easier to subtract
0=b
Now plug in the m and the b that you just found into the equation y=mx+b
y=-1/6x + 0 or y=-1/6x (when b = 0 then you leave it out)
The answer is SSS . This is because the sides values are shown.
Answer:
Type 2 error
Step-by-step explanation:
H0 : μ = 261
H0 : μ > 261
By failing to reject H0 ; when the it is false. This means accepting null hypothesis when it is actually FALSE. Then a type 2 error has been committed.
This is different from a type 1 error whereby the null hypothesis is rejected when it is actually TRUE.
Hence, by finding no evidence to reject the null hypothesis during statistical testing when the actual windspeed of an F5 tornado during statistical testing is actually greater than 261 mph.
Answer:
Equation 1 = Equation 2
165 - 4x = 145 - 3.50x
Step-by-step explanation:
Let x represent the number of 30-day periods.
Tavon has a gift card for $165 that loses $4 for each 30-day period it is not used.
Therefore the equation =
$165 -$4 × x
= 165 - 4x.......... Equation 1
He has another gift card for $145 that loses $3.50 for each 30-day period it is not used.
$145 -$3.50 × x
= 145 - 3.50x........... Equation 2
Hence, an equation for the number of 30-day periods until the value of the gift cards will be equal is obtained by equating Equation 1 and Equation 2 together
So, we have
Equation 1 = Equation 2
165 - 4x = 145 - 3.50x
We simplify further:
165 - 145 = -3.50 + 4.0x
20 = 0.5x
x = 20/0.5
x = 40
Therefore, number of each 30-day periods until the value of the gift cards will be equal is 40