Like I explained it before, the y intercept is 9
Answer is C
Answer:
5y = 5
Step-by-step explanation:
When the second equation is multiplied by -2, it becomes ...
-2(x -2y) = -2(-1)
-2x +4y = 2
Adding this to the first equation gives ...
(2x +y) +(-2x +4y) = (3) +(2)
2x +y -2x +4y = 5 . . . . . . . . . eliminate parentheses
5y = 5 . . . . . . . . . . . . . . . . . . .collect terms
Answer:
-9
Step-by-step explanation:
-6/2 + -6 =
-6 divided by 2 = -3 =
-3+-6=
-9
<span><span><span><span><span><span><span><span><span><span><span>2<span>y2</span></span>−<span>7y</span></span>−<span><span><span>153</span></span><span>y2</span></span></span>−<span>8y</span></span>−<span>29<span>y2</span></span></span>−<span><span><span>14</span></span><span>y2</span></span></span>−<span><span><span>9<span>y2</span></span></span></span></span>+<span>3y</span></span>−<span><span><span>102</span></span><span>y2</span></span></span>−<span>9y</span></span>+9</span><span>=<span><span><span><span><span><span><span><span><span><span>−149</span>4</span></span><span>y4</span></span>−<span>21<span>y3</span></span></span>+<span>9<span>y2</span></span></span>−9</span><span>y2</span></span></span></span></span><span>=<span><span><span><span><span><span><span>−<span>149<span>y4</span></span></span>−<span>84<span>y3</span></span></span>+<span>36<span>y2</span></span></span>−36</span><span><span>4y</span>y</span></span></span></span></span><span>=<span><span><span><span><span><span>−<span>149<span>y4</span></span></span>−<span>84<span>y3</span></span></span>+<span>36<span>y2</span></span></span>−36</span><span>4<span>y<span>2</span></span></span></span></span></span>
Answer:8349y
Step-by-step explanation: