Answer:
A
Step-by-step explanation:
A scientific notation is not in double digits and always has a positive exponent
Y=kx+b
K is the slope
I'm smart
yes becuse id theres 4 letters it can be a parallogram
-20
y = -3x+1
if the input is 7, it means x=7 so substitute in the equation
y= -3*7+1 = -21+1= -20 which is the output
