Write the equation 5x – 2y = 10 in the form y = mx + b.
y=5/2x-10
y=5/2x-5
y=5/2x+5
y=-5/2x-5

B

Step-by-step explanation:

If you move 10 to the left side by subtracting and then add 2y to both sides to isolate the y, you can divide both sides by 2 y to get y = 5/2x - 5

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.