<span>Store A, because the ratio of the number to the cost is 1:3 in Store A and 1:4 in Store B
</span>
Answer:
5390 gallons of water was wasted by the city's residents last year.
Step-by-step explanation:
Let
denotes gallons of water wasted by the city's residents last year.
Gallons of water wasted by the city's residents this year = 2695 gallons
This is 50% less than last year.
Therefore,

gallons
So, 5390 gallons of water was wasted by the city's residents last year.
Answer:
See the attachment for the appropriate choice.
Step-by-step explanation:
Both equations are in slope-intercept form. Both have a y-intercept of -2, so only a graph where the lines cross at (x, y) = (0, -2) is a viable choice.
In both cases, the inequality requires that values of y be "less than (or equal to)" those described by the line. Hence, the shading will be below both lines.