Answer:
6.0.
Step-by-step explanation:
The line marked 20 is 2 times the line marked 3x - 8 (because the last line cuts the 2 sides of the large triangle in 2).
2(3x - 8) = 20
6x - 16 = 20
6x = 36
x = 6.0.
Y = -x
This is an equation of the straight line, therefore we need only two points to the graph.
for x = -3 we have y = -(-3) = 3 → (-3; 3)
for x = 0 we h→ve y = -0 = 0 → (0; 0)
The graph in the attachment
Answer:
false
Step-by-step explanation:
It is multiplied by the same number of 2 and 1