Answer:
1 BCD 2 ling inteset segement 3. ray 4. dcb 5. bcd 6. interset 7. parrell
Step-by-step explanation:
k12
Let the number be N
then
N=12a+5 = 2*2*3*a+5
N=18b+5=2*3*3*b+5
N=24c+5=2*2*2*3*c+5
so
N-5=2*2*3*a
N-5=2*3*3*b
N-5=2*2*2*3*c
N-5 must be at least a multiple of 2*2*2 and 3*3. So 8*9=72 is a factor of N-5
In fact, it is the smallest. so the smallest N is 72+5=77
N-5 may have also other factors whose total multiplication is represented by the integer k:
N-5=72k
N=72k+5
Answer: The smallest number is 72
The number, in general, is 72k+5, where k is a positive integer.
Answer:
Cheese c because its less money you have to pay and sorry if i get wrong
Step-by-step explanation:
A does
x is going up 2
y is going up 1
this means the slope is 1/2
the y intercept is 1 because when x = 0 y = 1
Answer:
y = - 5x - 3
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 )
Given
x - 5y = 4 ( subtract x from both sides )
- 5y = - x + 4 ( divide the terms by - 5 )
y =
x -
← in slope- intercept form
with slope m = 
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
= - 5 , then
y = - 5x + c ← is the partial equation
To find c substitute (- 1, 2) into the partial equation
2 = 5 + c ⇒ c = 2 - 5 = - 3
y = - 5x - 3 ← equation of perpendicular line