Answer:
Step-by-step explanation:
if it is linear then it will be a straight line(gradient is the same)
if quadratic then curve(gradeint isnt the same)
y=mx+c
m=[y(2)-y(1)]/[x(2)-x(1)]
you can choose any 2 points from the table
m=2-0.4/0-1
m=-1.6
repeat but 2 different coordinates
m=0.4-0.08/-1--2==>-2.24
m=-2.24
different coordinate therefore quadratic
cant be exponential, because nothing is being raised to some power
Answer:
378
Step-by-step explanation:
use the order of operations (PEMDAS)
3²6×7
9×6×7. solve the EXPONENT
54×7. MULTIPLY left to right
378. multiply one last time
Answer: -7
Step-by-step explanation:
w = -1, x = -2, y = -3, z = -4
z/x + -8y + 2w - wxyz
(-4)/(-2) + (-8)(-2) + (2)(-1) - (-1)(-2)(-3)(-4)
2+ 16 + (-1) - (24)
18-1-24
-7
This is the transitive property of equality.
It says that if two varibles equal the same value, then the variables must be equivalent. Hope this helps. :)