Answer:
x = 19, y = -5
Step-by-step explanation:
x + y = 14 => x= 14-y
2x + 4y = 18 => 2(x+2y)=18 => x+2y=9
x+2y=9 => (14 - y) + 2y = 9
14 + y = 9 => y = -5
x + (-5) = 14 => x=19
7,3), (-2, 3), (3,-2) 0 (-7, -3), (-2, 3), (2, -3)
Step-by-step explanation:
z = b - ma
z - b = ma
z - b / m = a
The graph of a quadratic equation will always cross the x-axis, that’s false because only the y-axis can cross into in only one place.
Answer:
-27
Step-by-step explanation:
-3(7+2)
-3(9)
-27
