Answer: (3, -2)
Step-by-step explanation: graphed both of em on desmos and thats the intersection.
Answer:
(4,1)
Step-by-step explanation:
Using substitution you can determine that 2*4-7 is in fact equal to 1
The data is a little bit complex,but you can use the knowledge of vector in the subject of algebra,or you can ultimate the basic Euclidean knowledge,like cosine theorem.In detail,you can list two equation with two variable,and get the answer.but i don't finish calculating it.
The ratio would be 8:20 or 8 to 20
y=10+x(0.5)
This is the way of writing that equation.