X+ 5y = -2 2x + y = 5
the point of intersection of the lines has a y-coordinate of
-1
1
or
3?

A.

Step-by-step explanation:

We have been given a system of equations. We are asked to find y-coordinate of the point of intersection of the lines.

We will substitution method to solve our given problem. From equation (1), we will get:

Upon substituting this value in equation (2), we will get:

Now, let us solve for y.

Therefore, the point of intersection of the lines has a y-coordinate of and option A is the correct choice.

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: