The correct answer is 1460
10n - 20p + 20
could i get a heart and branliest
Answer:Elga is 11 because 3 times 11 = 33.
Step-by-step explanation:
3x + 4y = 38 ( equation 1) ----> ×5
5x - 5y = -30 ( equation 2) ----> ×3
When you multiply eqn 1 by 5 you get, 15x + 20y = 190
And when you multiply eqn 2 by 3, you get, 15x - 15y = -90
Then you solve both equations by subtracting eqn 2 from eqn 1
15x + 20y = 190
15x - 15y = 90
Then 15x - 15x gets cancelled and 20y - (-15y) gives 35y and 190 - (-90) gives 280.
So that gives 35y = 280
y = 8
And when you replace y = 8 in any of the two equations, x = 2
We can use the points (-4,-6) and (9,-6) to solve.
Slope formula: y2-y1/x2-x1
= -6-(-6)/9-(-4)
= 0/13
= 0
Hope This Helped! Good Luck!
