Question

Y=6x-5 a)x=-2 y=? б)y=13 x=? в)A(-1,-11) при надлежит?

Answer 1

а) y = 6*(-2)-5 = -12-5 = -17

б) x = (y+5):6 = (13+5):6 = 18:6 = 2

в) 6*(-1)-5 = -6-5 = -11 - принадлежит.

Answer 2

Ответ:

Пошаговое объяснение:

А)=-8

Б)=3

В) не знаю

Answer 3

a) To find the value of y when x = -2 in the equation Y = 6x - 5, substitute x = -2 into the equation:

Y = 6(-2) - 5 Y = -12 - 5 Y = -17

Therefore, when x = -2, y = -17.

b) To find the value of x when y = 13 in the equation Y = 6x - 5, substitute y = 13 into the equation:

13 = 6x - 5

Add 5 to both sides:

13 + 5 = 6x - 5 + 5 18 = 6x

Divide both sides by 6:

18/6 = 6x/6 3 = x

Therefore, when y = 13, x = 3.

в) The point A(-1, -11) belongs to a coordinate system. The x-coordinate of the point A is -1, and the y-coordinate is -11. Therefore, point A(-1, -11) belongs to the coordinate system.