In 3x + 2/3y - 15 < 0, the point (x,9) is a solution for the inequality shown. what is the possible value for x? a: 2

b: 3

c: 4

d: 5

a: 2

Step-by-step explanation:

2

explanation:

if you plug in all of the numbers available for the equation and using 9 as a substitute for y, you'll see that it will either = 0 or be greater than 0

4 days less than 30$

step-by-step explanation

since carla has 90$ and makes 6$ per day you divide 90 by 6 that gets you 15.

so she worked 15 days.

then since she spends 7.50 subtract on lunch everyday subtract 7.50 from 30 and you will have to do that 4 times. so for 4 days she will have less than 30$