Berta worked to solve a system of equations. 4x y = â€"5 x â€" y = â€"5 Step 1: ??? Step 2: x = â€"2 Step 3: 4(â€"2) y = â€"5 Step 4: â€"8 y = â€"5 Step 5: y = 3 Berta determined that the solution is (â€"2, 3). Which could have been the equation Berta found in step 1? 4x = 0 5x = 10 5x = â€"10 5x = â€"25.

other answer is correct. i had used the radius of the radius somehow. a website:

question: match the eqaution with its graph -8x - 5y = 40

answer: 8 x 5 = 40

x= absiss

y= orderly

so you have a proportional graph

question answered by

(jacemorris04)

slope intercept form is y = mx + b

turning oxygen into carbon dioxide.