y = 8 -2x
x + 2 (8 - 2x) = 1
x + 16 - 4x = 1
x - 4x = -15
-3x = -15
x = 5
If x = 5, then we can substitute in...
5 + 2y = 1
2y = -4
y = -2
Now let us check that by substituting those values in to the equation
2x + y = 8
2 (5) + (-2) = 8
That is correct so we have the right values for x and y/
Answer:
. y2 = 12x 40:12 :3 2. x² = -8y 408 3. (x + 2)2 = -4(y-1). \(-2,1) opens v. F-2,0) ... F (0:2). V(0,-2). F(4,2)
Step-by-step explanation:
You have the right one selected.
The answer is 2:1
To find this take each side of ABC and its corresponding side on DEF, then simplify. You can treat ratios just like fractions, so simplify them in the same way.
20:10 becomes 2:1
12:6 becomes 2:1
16:8 becomes 2:1
Dudes diidlidododidododododkkcicofcoofgpofootfokclckxkxkxdiididodkdkxkc trjhnsemrejejejgckswkwjsssjszjduuuiffkhdzhjdyyshzxixuiffiidjxjxjcjxxjxjjzxkjdjxidjxjxifjxuxuxhxh UCB. Xhudidxjjcficiudjdjcjxdkcofofkcixdizuusjzjdkkxkxodjzjzjxjxkcofkckcicofcojxjxkcjxxkxmdkdkhxjxj j xjjxxjhxudxjxjidiszjhsxhhxxhuxxuhxjxujxxixjj h duudxjxhxuj. J ji cjuckvxhj ya thx jtsjcyssgzyxyxyv
Answer:
if angle dfb and angle cea measure something other than 90degrees, then line we is not equal to line bf. in this case, line and and line cd intersect at a single point.
