Answer:
A. Positive linear.
Step-by-step explanation:
We have that both variables increases, then we have a positive relation. A curvilinear option can not be possible because with this option in some regions could happen that when one variable increases the other one decreases. The negative linear relation can no be because with this option when one variable increases the other decreases. A non linear option is the same as a curvilinear option then can not be possible. Then the best option is a positive linear relationship.
Use substitution
Given both y values, you know that they have to be equal
3x + 3 = x - 1
2x + 3 = -1
2x = -4, divide by 2
x = -2
Now plug x value into any of the equation to find y value
y = 3(-2) + 3
y = -6 + 3, y = -3
Solution: x = -2, y = -3
Answer:
<h2>
x=9√10</h2>
Given: A right triangle in which an altitude is drawn from the right angle vertex to the hypotenuse.
To find: 'x' the larger leg of triangle
Solution,
Using let rule for similarity in right triangle:

Hope this helps...
Good luck on your assignment..
Answer:
the second one
Step-by-step explanation:
7 - (2m - 5)