By using the rule -b/2a —> 12/-6= -2
I think it’s 0.4285 or 42/85
Answer:
Step-by-step explanation:
y and x are the point while 'm' is the slope and 'c' is the intercept
or using calculus
differentiating y with respect to x
dy/dx=m
which is the required slope
96 96 96 96 96 ..............................
5) the yearly rate is 5 million $
6) 70 million $