90+30x+30y. This is because the first day, 90 labels were printed, then you will use 30 times x to find how many minutes. This is the same for 30 times y. Youre trying to figure out how many minutes each machine printed for.
(X+1) y (2x-1) this is the answer
Answer:
∴ 2
= 282 %
Step-by-step explanation:
2 
= [( 2 × 50) + 41] ÷ 50
= ( 100 + 41) ÷ 50
= 
=(
) × 
= 
= 282 %
∴ 2
= 282 %
I believe that the last one is true
because the linear equations are
y=ax+b
which means that the point of y-axis is on one side and the slope, point on x-axis and y-intercept are on the other side
good luck