Answer:
6 x25/4=75/2
150/4=75/2
simplify 150/4
75/2=75/2
Step-by-step explanation:
25 %
percent means out of 100
25/100
divide top and bottom by 25
1/4
Answer:
Step-by-step explanation: For example, if we have matrix A whose all elements in the first column are zero. Then, by one of the property of determinants, we can say that its determinant is equal to zero. Hence, A would be called as singular matrix. Note that singular matrices are non-invertible (their inverse does not exist).
Answer:
y = -
x + 5
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 5x + 2 ← is in slope- intercept form
with slope m = 5
Given a line with slope m then the slope of the line perpendicular to it is
= -
= - 
The line crosses the y- axis at (0, 5 ) ⇒ c = 5
y = -
x + 5 ← equation of perpendicular line