Step-by-step explanation:
2x + 3y = 6
3y = -2x + 6
divide through by 3
y = (-2/3)x + 6............1
but equation of a straight line is
y = mx + c..............2
compare equation 1&2, m = -2/3 and c = 6
where m = gradient
c = intercept
Answer: $2.90
Step-by-step explanation:
Each quarter is worth 25 cents so we do 8x25 which is 200 and we do 9x10 which is 90 and when we add them up we get 290 cents which is 2.90 dollars
The constant is X and the Proportionality is Y
I think it is D. All the boxes shaded adds up to 57 which is 0.57 in this problem due to the grid being one hundred boxes. Then 19 is being subtracted so its 0.19. 0.57-0.19