Answer:
$7 for the first question
$6.50 for the last one
Answer: Step function (or staircase function)
This is because the graph resembles steps or a staircase.
Each step is a horizontal line as described by the pricing chart.
- From x = 0 to x = 25, we'll have a horizontal line y = 3.50
- From x = 25.01 to x = 75, we have a horizontal line y = 5.95
- From x = 75.01 to x = 125, we have a horizontal line y = 7.95
- From x = 125.01 and onward, we have a horizontal line y = 9.95
The diagram below shows this. Note how the horizontal lines are separate pieces that are not connected by vertical lines. Vertical lines are not allowed in functions.
The answer is B. Carlos worked two hours and earned $20
Answer:
this question could lead to quadratic equation

Answer:
y-8=-3/7(x-5)
Step-by-step explanation:
the equation goes like : y-y1=m(x-x1) now just input all of that stuff where it goes and you get your answer. m is slope btw