The ratio of dye to pounds of clothing is constant. A worker develops the chart below to show the amount of dye needed for different amounts of clothing​

30

step-by-step explanation:

times by times

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14