Answer:
2 sets of possible solutions:
x=3, y = 5
and
x=-1, y = -3
Step-by-step explanation:
Using the graphical method, (see attached)
you can graph both equations and find their intersection points.
From the attached plot, you can see that the graphs intersect at (3,5) and (-1,-3)
Alternatively, you can solve this numerically by solving the following system of equations. You will get the same answer.
y = 2x + 1 ------------------- eq. (1)
y = x² - 4 ------------------- eq. (2)
Answer:
so if amelia swims 3/5 then runs 6 times that fraction you put 6/1 and you times 3times 6 and 5 times 1 sp that equals 18/5
Step-by-step explanation:
"When you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. f(x) = x2 and f(x + h) = (x + h) Therefore, the slope of the secant line between any two points on this function is 2x + h."
Answer:
A = 2, B = 1, C = 5, D = 3, E = 4
Step-by-step explanation:
Variety of workings including
Opposite angles are equal
90 degrees on a right angle
180 degrees in a straight line
Answer:
-9, -11, and - 13.
Step-by-step explanation:
It looks like each is decreasing by 2, so you keep the term the same and get the answers above.
