Answer:
m∠7 = 64°
Step-by-step explanation:
∠7 and ∠8 are supplementary meaning they add up to 180°.
m∠7 + m∠8 = 180°
m∠7 + 116° = 180°
m∠7 = 64°
Answer:
Step-by-step explanation:
This may help you :
Answer:
35 percent
Step-by-step explanation:
Answer:
Hello,
m=2
(0,-3) True
(1,-1) True
(1.5,0) True
(-2,-2) False
Step-by-step explanation:
![\left\{\begin{array}{ccc}y&=&mx-6\\8x-4y&=&12\\\end{array}\right.\\\\\\\left\{\begin{array}{ccc}y&=&mx-6\\y&=&2x-3\\\end{array}\right.\\\\\\The\ slope\ must\ be\ the\ same:\ m=2\\\\\\\begin{array}{c|c}&y=2x-3\\---&--------\\x&y\\0&2*0-3=-3\\1&2*1-3=-1\\1.5&2*1.5-3=0\\-2&2*(-2)-3=-7\\\end{array}](https://tex.z-dn.net/?f=%5Cleft%5C%7B%5Cbegin%7Barray%7D%7Bccc%7Dy%26%3D%26mx-6%5C%5C8x-4y%26%3D%2612%5C%5C%5Cend%7Barray%7D%5Cright.%5C%5C%5C%5C%5C%5C%5Cleft%5C%7B%5Cbegin%7Barray%7D%7Bccc%7Dy%26%3D%26mx-6%5C%5Cy%26%3D%262x-3%5C%5C%5Cend%7Barray%7D%5Cright.%5C%5C%5C%5C%5C%5CThe%5C%20slope%5C%20must%5C%20be%5C%20the%5C%20same%3A%5C%20m%3D2%5C%5C%5C%5C%5C%5C%5Cbegin%7Barray%7D%7Bc%7Cc%7D%26y%3D2x-3%5C%5C---%26--------%5C%5Cx%26y%5C%5C0%262%2A0-3%3D-3%5C%5C1%262%2A1-3%3D-1%5C%5C1.5%262%2A1.5-3%3D0%5C%5C-2%262%2A%28-2%29-3%3D-7%5C%5C%5Cend%7Barray%7D)