Answer: slope is 9, y intercept is -3 or the coordinate (0,-3)
Step-by-step explanation:
y=Mx+b
M is the slope
B is the y intercept
You want to try and get rid of one of the variables ( x or y) so you would multiply the second equation by 2 which would make the x variable -2x which then when added to the first equation would eliminate the x variable.
Answer: c. Multiply the second equation by 2.
a^4+2a+8 because if you combine like terms that is what you get
Answer:
y=log_2 (x)
Step-by-step explanation:
We see that the graph passes though the point (2,1). So we can write:
log_a (2) = 1 => a = 2
So it's a log in base 2.
Answer:
.56
Step-by-step explanation:
Use a calculator.
