Y = -4/3x + 5....the slope here is -4/3. A perpendicular line will have a negative reciprocal slope. To find the negative reciprocal, flip the original slope and change the sign. So we have -4/3....we flip it and it becomes - 3/4....we change the sign and it becomes 3/4. So the perpendicular line will have a slope of 3/4.
y = mx + b
slope(m) = 3/4
(5,-4)...x = 5 and y = -4
now we sub into the formula and find b, the y int
-4 = 3/4(5) + b
-4 = 15/4 + b
-4 - 15/4 = b
-16/4 - 15/4 = b
-31/4 = b
so ur perpendicular equation is : y = 3/4x + (-31/4) which is written as :
y = 3/4x - 13/4 <== ur answer
Answer:
The probability of <em>X</em> = 4 is 0.21.
Step-by-step explanation:
The discrete probability distribution of the random variable <em>X</em> is:
<em> x</em>: 3 | 4 | 5 | 6
P (x): 0.17 | ___ | 0.35 | 0.27
The properties of a probability distribution are:
All the probability value are more than 0 and less than 1.
Compute the probability for <em>X</em> = 4 as follows:
Thus, the probability of <em>X</em> = 4 is 0.21.
1/12 hope it helps!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
m < -4
Step-by-step explanation:
1-2-m>3
Combine like terms
-1-m > 3
Add 1 to each side
-1+1-m > 3+1
-m> 4
Divide each side by -1, remembering to flip the inequality
-m/-1 < 4/-1
m < -4
Answer:
y = - 7
Step-by-step explanation:
Assuming you require the equation
The equation of a line parallel to the x- axis is
y = c
where c is the value of the y- coordinates the line passes through.
The line passes through (- 3, - 7) with y- coordinate - 7, thus
y = - 7 ← equation of line
