(Best Answer will be marked Brainliest) 1. A contractor charges an initial fee of $50 and then 225 for every three days of work it takes to complete the project. Identify the rate of change and describe it in terms of the problem.

2. A farmer wants to predict how many total apples his tree will produce. The tree already has 10 apples when the farmer starts recording his data. On the sixth day the farmer records 20 apples, and on the 18th day, he records 30 apples. Identify the rate of change and describe it in terms of the problem.

people grow faster than other people.

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should you really be posting this isn't math boi.

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step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be

a and c

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