Answer:
11. is a slope of -7/2
12. is a slope of 4 :)
Step-by-step explanation:
Let's solve for the answer to determine if it is rational.

it is a rational number.
Answer: 7
Step-by-step explanation:
Answer: I think it’s 4
Step-by-step explanation: count the squares surrounding the triangle, 4 times 2 is eight 1/2 of that is 4
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or
In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin
In this problem we have

Substitute the values and solve for k


therefore
the equation of the line is equal to
