Can somebody please answer this question?

4

Step-by-step explanation:

Plug the equation into desmos and when y is-6 x is 4 also plug in 6 for y 4 times 4 equals 16 + -6 equals 10 so the answer is 4

x = 4

Step-by-step explanation:

4x + y = 10

They are telling you that y = - 6 so you put that into the equation and solve for x.

4x + (- 6 ) = 10   or 4x - 6 = 10

Add 6 to both sides

4x - 6 + 6 = 10 + 6

4x = 16

Divide both sides by 4

4x / 4 = 16 / 4

x = 4

You can check your answer by put you x value into the same equation and solve for y.  It should equal - 6.

4(4) + y = 10

16 + y = 10

y = - 6

4444444444444 i think

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.