Answer:

Step-by-step explanation:

Divide both sides by 2:

Take the square root of both sides:

The only two places on the unit circle where the y value of the point is
are at:

Hope this helps!
Answer:
12
Step-by-step explanation:
X^2 = (7+9)(9) -->
X^2 = 16(9) -->
X = 12
Answer:
slope= 3/4 y-intercept= 2 graph is 4,5
Step-by-step explanation:
rise 3 run 4 or up 3 and 4 right
Answer: Each brother will get 1 and 1/2 of the 2 sandwiches
Step-by-step explanation: Convert 3/2 into a mixed number
It is linear because the rate of change is constant