Answer:
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Goal: solve for y. First step: Multiply out 5(y+2) and also 4(2y-1):
5y + 10 and 8y - 4
Then your original <span>5(y+2) = 13+ 4(2y-1)
becomes 5y + 10 = 13 + 8y - 4
Combining the y terms: </span>10 = 13 + 3y - 4
Simplifying the right side: 10 = 3y + 9
Subtracting 9 from both sides: 1 = 3y. Solving for y: y = 1/3
Answer:
Perpendicular
Step-by-step explanation:
Put all the points on a graph.
Parallel means that the lines that have the same slope and different y-intercepts. Lines that are parallel to each other will never intersect.
On the graph we made we can see that the lines will have to intersect because the points are in positions that no matter which points we chose to connect together, they would intersect with the other line.
Answer:
Step-by-step explanation:
if r=1 perfect positive correlation.
if r=-1 ,perfect negative correlation.
r=0 ,no correlation.
r=.02 ,so D
Answer:
The value of x is 6.
Step-by-step explanation:
Given:
∠TSQ = (5x + 3)°
∠RSQ = (10x - 27)°
SQ is the angle bisector of ∠ TSR
To Find:
x = ?
Solution:
Angle Bisector:
A line that splits an angle into two equal angles.
'Bisect' means to divide into two equal parts.
SQ is the angle bisector of ∠ TSR ....Given
∴ 
Substituting the values we get
The value of x is 6.
