Answer:
You guys have braincells??!!!
Step-by-step explanation:
<h2>
Answer: (y - 2) = - ¹/₄ (x - 10) </h2>
Step-by-step explanation:
When two lines are perpendicular, the product of their slope/gradient = -1. Another way of thinking of this is that they are negative-reciprocal of each other.
Let y = 4x + 6 be [a] & the perpendicular line [b]
since the slope of [a] = 4
then the slope (m) of [b] = - ¹/₄
Since we know the slope of [b], we can use the point-slope form (y - y₁) = m (x - x₁); where (x₁ , y₁) = (10 , 2) & m = - ¹/₄
∴ the equation of the perpendicular line : (y - 2) = - ¹/₄ (x - 10)
Answer:
This means sonya moves 3 units backward 4 times
Step-by-step explanation:
4(-3) ;
4 represents the number of times a (-3) movement is executed.
-3 means a backward movement due to the presence of negative sign.
Hence, we can conclude that Sonya moves 3 units backward 4 times or can infer a direct multiplication of 4(-3) = - 12 ;
A backward movement of - 12 units.
Answer:
Uhm, what's the question?
Step-by-step explanation:
Answer:
<h2>Let's call
the number of dollars Paul owers.</h2>
Notice that the word "minus" refers to a difference.
So, basically, we just need to subtract 18 from the variable as follows
Therefore, the expression which represents the number of dollars Paul owes minus 18 is