Find the slope of the line. 5x – 2y = 7
2 answers:
Answer:
Final answer is slope
Step-by-step explanation:
Given equation is
Now question says to find the slope.
Since given equation is a linear equation so we need to compare
with slope intercept formula
to get the value of slope m.
Since is not in that form so first let's rewrite it in y=mx+b form
Now comparing with y=mx+b, we get
Hence final answer is slope
You might be interested in
Answer:
(a) The value of P (X < 21 | <em>μ </em> = 23 and <em>σ</em> = 3) is 0.2514.
(b) The value of P (X ≥ 66 | <em>μ </em> = 50 and <em>σ</em> = 9) is 0.0427.
(c) The value of P (X > 47 | <em>μ </em> = 50 and <em>σ</em> = 5) is 0.7258.
(d) The value of P (17 < X < 24 | <em>μ </em> = 21 and <em>σ</em> = 3) is 0.7495.
(e) The value of P (X ≥ 95 | <em>μ </em> = 80 and <em>σ</em> = 1.82) is 0.
Step-by-step explanation:
The random variable <em>X</em> is Normally distributed.
(a)
The mean and standard deviation are:
Compute the value of P (X < 21) as follows:
Thus, the value of P (X < 21 | <em>μ </em> = 23 and <em>σ</em> = 3) is 0.2514.
(b)
The mean and standard deviation are:
Compute the value of P (X ≥ 66) as follows:
Use continuity correction.
P (X ≥ 66) = P (X > 66 - 0.5)
= P (X > 65.5)
Thus, the value of P (X ≥ 66 | <em>μ </em> = 50 and <em>σ</em> = 9) is 0.0427.
(c)
The mean and standard deviation are:
Compute the value of P (X > 47) as follows:
Thus, the value of P (X > 47 | <em>μ </em> = 50 and <em>σ</em> = 5) is 0.7258.
(d)
The mean and standard deviation are:
Compute the value of P (17 < X < 24) as follows:
Thus, the value of P (17 < X < 24 | <em>μ </em> = 21 and <em>σ</em> = 3) is 0.7495.
(e)
The mean and standard deviation are:
Compute the value of P (X ≥ 95) as follows:
Use continuity correction:
P (X ≥ 95) = P (X > 95 - 0.5)
= P (X > 94.5)
Thus, the value of P (X ≥ 95 | <em>μ </em> = 80 and <em>σ</em> = 1.82) is 0.
÷ 4 =
÷
=
÷ 3 =
÷
=
÷ 9 =
÷
=
÷ 5 =
÷
=