04.03PLS HURRY PLSS ALL MY POINTS AND BRAINLESS
An accountant charges a fee of $120 to complete a company's taxes. The accountant also charges an additional $40 per hour to complete the taxes. Which of the following equations can be used to describe this problem?
A: y = 40 + 120x
B: y = 40 − 120x
C: y = 120 + 40x
D: y = 120 − 40x
Question 2
Tyrell is traveling to Chicago, Illinois. He takes a cab service from the airport to his hotel. The table shows the linear relationship between the number of miles the cab travels, x, and the total fee, y.
(cab fare)
# of miles Total Fee
2 $17.00
5 $21.50
7 $24.50
10 $29.00
15 $36.50
What does the y-intercept mean in this situation?
A: When the cab travels 0 miles, the total fee will be $14.00.
B: When the cab travels 0 miles, the total fee will be $1.50.
C: For every additional mile the cab travels, the total fee increases by $14.00.
D: For every additional mile the cab travels, the total fee increases by $1.50.
question 3
Which of the following is the equation that represents the graph?
Graph of a line the passes through the points negative 2 comma 0 and 0 comma negative 3.
A: y equals negative three halves times x minus 3
B: y equals negative three halves times x minus 2
C: y equals negative two thirds times x minus 3
D: y equals negative two thirds times x minus 2
QUESTION4
The table shown represents a linear relationship.
x 0 1 2 3
y −6 −4 −2 0
Based on the table, what is the equation of the linear relationship in slope-intercept form?
A: y = 2x + 6
B: y = 2x − 6
C: y = −2x + 3
D: y = −2x − 3
question 5
A dog breeder recorded the weight of a puppy during the first eight months after it was born. The breeder created the equation w = 0.28m + 9.6, where w is the weight of the puppy in pounds and m is the number of months since the puppy was born. What is the meaning of the slope from the breeder′s equation?
a: For every month after the puppy is born, the weight increases by 0.28 pounds.
b: When the puppy is born, the total weight is 0.28 pounds.
c: When the puppy is born, the total weight is 9.6 pounds.
d: For every month after the puppy is born, the weight increases by 9.6 pounds.
question 6
The percentage of battery remaining after a certain number of hours after a cellphone is turned on can be represented by the graph shown.
Graph with x axis labeled number of hours and y axis labeled percent of battery remaining, with line that passes through the points 0 comma 100 and 2 comma 60 and 4 comma 20.
Part A: Write an equation in slope-intercept form to describe the relationship in the graph. (2 points)
Part B: Explain how you determined the equation. (1 point)
Part C: What is the meaning of the slope in the given situation? (1 point)
