Lines are neither perpendicular nor parallel.
Step-by-step explanation:
Step 1:
In equation 1, Y = 5X + 7
In equation 2, Y = -2X -5
Step 2:
Slope Intercept form Y =mX +c
Where m = Slope
Slope of line 1 = 5
Slope of line 2 = -2
m1 is not equal to m2. Hence it is not parallel.
m1 × m2 is not equal to -1. Hence they are not perpendicular.
The second choice i believe
Y = 1
Using y = mx + c.
Compare to y = 1, y = 0x + 1 ,
We can see that the slope m = 0 and the vertical intercept, c = 1.
For the line perpendicular to y = 1
Condition for perpendicularity m₁m₂ = -1
m₁ = 0, m₂ = ?
0*m₂ = -1
m₂ = -1/0 = Negative Infinite or Infinite
Slope of line perpendicular to y = 1, is = Infinite.
Every time you play a song 8 different songs can be played, since you do this 3 times:

Or, an easier way to write this if play them many times:

In which the 8 is how many options and the 3 how many times you play.
Answer:
Frame A: 6 1/3 inches Frame B: 6 inches
Step-by-step explanation:
Area= length*width
So... 45 / 6 3/4= 6 1/3
45 / 7 1/2= 6
For the prediction you can put... since fram B is a longer length it will have a shorter width than frame A