The answer and work is in the SS below
Answer:
sorry dont know
Step-by-step explanation:
good luck tho
\
2/5 x
----- = ----
100 2000
x=8
Answer:
The rule for a line whose gradient is -4 and y-intercept = 8 is

Step-by-step explanation:
Equation of line slope intercept form is
------------- (1)
Where m is slope or gradient and b is y-intercept
<u>Here</u>

Substituting values in equation (1)

Since it's either/or, we can simply add up 3/10 (0.3) and 1/5 (0.2) to get 0.5=1/2