Answer: gabriel
Step-by-step explanation: when you have x and y,, they usually are equal to 1 and with gabriel's expression,, he made it simplier for us to solve but with his sister,, she just made it more different though both expressions are right,, but in the end gabriel is correct
Answer:
-2/7
Step-by-step explanation:
Going from (7,-1) to ( 21,-5) we see x (the 'run') increasing by 14 and y (the 'rise') decreasing by 4. Thus, the slope of the line connecting these two points is m = rise/run = -4/14, or -2/7.
Answer:
f(x)= (x^2 - 63) + 76
Step-by-step explanation:
Answer:
(-1 , 2) Not part of the solution
Step-by-step explanation:
from the graph:
(0 , 0) in the red part ⇒ it's a solution
(-1 , -2) in the red part ⇒ it's a solution
(1 , 2) in the red part ⇒ it's a solution
(-1 , 2) in the red part ⇒ it's Not a solution
Sam can wash
or
loads of laundry per hour.