Since you have the slope, you can start your equation with y= -8/7x +b. To find b, plug the X value for the point you were given in for the X (-8/7•4) you get -32/7 or -4.57. Then you take the given Y value(4) and subtract the number you just found (4-(-4.57)). You get 8.57. That means your equation is Y= -8/7 + 8.57
Answer: 
Step-by-step explanation:
35 / 5 = 7 ; also 49 /7 = 7
So
? = 8 x 7 = 56
Answer
Missing side length = 56
Answer: 9 a^8 b^12 c^16
Step-by-step explanation:
4√81/16a^8b^12c^16
= 4 x 9/4a^8b^12c^16
= 9a^8b^12c^16
