In slope-intercept form, write the equation of the line that passes through points (-7, 8) and (2, -2).

Use an algebraic approach and show your work in order to earn full credit.

Answer:

y = -1x + 0.5

Step-by-step explanation:

First, I plotted the points (-7, 8) and (2, -2). Then, I drew a line connecting the two points. At the point (-7, 8), I went down 2 squares and to the right 2. This would give me a slope of -1. Since the line touches the y-axis at 0.5, this is the y-intercept.

I am not sure about the y-intercept of this equation. If I got this wrong, I am sorry and please let me know. Thank you!

Answer:

y = -1x + 0.5

Step-by-step explanation:

Joanne measures the heights and arm spans of the girls on her basketball team. She plots the data and makes a scatterplot comparing heights and arm spans, in inches. Joanne finds that the trend line that best fits her results has the equation y= x + 2. If a girl on her team is 63 inches tall, what should Joanne expect her arm span to be?

A. 63 = x + 2
x = 61 inches
B. y = 63 + 2 = 65 inches
C. y = 63 inches
D. y = 63- 2 = 61 inches

1
Mom buys a rectangular rug with an area of 77 square
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In Item 29, does it matter whether you wrote
(co k)(f). or (koc)(f)? Explain.

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. At the boat show , 11 boats were presented each hour. On Tuesday the show lasted 14 hours. How many boats were shown o?n Tuesday?

the first person to help me and I will give u a brainlliest

Which pair of numbers have a greatest common factor of 2?

Select each correct answer.


10 and 2

2 and 24

4 and 6

6 and 12

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Elevator 1 in a building moved from ground position to a final position of +13 feet. Elevator 2 in the same building moved from ground to a final position of −10 feet. Which statement best describes the final positions of these two elevators? (5 points)

Elevator 1 is 13 feet above ground level, and Elevator 2 is 10 feet below the position of Elevator 1.
Elevator 1 is 13 feet below ground level, and Elevator 2 is 10 feet above the position of Elevator 1.
Elevator 1 is 13 feet below ground level, and Elevator 2 is 10 feet above ground level.
Elevator 1 is 13 feet above ground level, and Elevator 2 is 10 feet below ground level.

Answer for me please! (Will mark brainlist)

You have explored how to multiply two integers when one is positive and the other is negative. Is the product of a positive integers and a negative integer always is negative?
Can you explain and give one example pls

A cafeteria worker is wondering how student lunch prices at a high school have changed over time. She researches lunch prices for the years 2000 through 2015 and plots the data in a scatter plot. The best-fit line for the data has the equation y = 0.057x + 1.150, where x is the number of years since 2000 and y is the student lunch price, in dollars.

Determine whether each statement below is true or false based on the equation of the line of best fit. Select True or False for each statement:

The student lunch price was generally increasing between 2000 and 2015

The student lunch price changed by approximately 5.7 cents per year.

The student lunch price in 2015 was approximately $1.15.​

I need help Last month there were 4 sunny days for every rainy day. If there were 30 days in the month,how many days were rainy?

first right=brainliest:)

What is -19 = k - 12?

Last month you spent $30 on clothing. This month you spent 150% of what you spent last month. How much did you spend this month?

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Tammy must run more than 73 miles total to reach her fitness goals. She has already run 33 miles and runs 5 miles per day. Which of the following inequalities could be used to solve for x, the number of days Tammy still needs to run to reach her fitness goals?

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5 1/6 divided by 3/4

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The cost of renting a sailboat at a lake is $60 per hour plus $14 for lifejackets. Write an equation in slope-intercept form that can be used to calculate the total amount you would pay for using this sailboat.

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Three hundred students went on a field trip. Five buses each had the same number of students on them, and 25 students traveled by car. Which equation can be used to find the number of students on each bus?
Group of answer choices

25x + 5 = 300

5x - 25 = 300

5x + 25 =300

25 - 5x = 300

During a field trip, 60 students are put into equal-sized groups. Use 60 ÷ 5 = 12 to answer this question. If 12 represents the number of students, what does 5 represent?

HELP DUE IN 10 MINUTES!
Isaac and his sister plan to surprise their parents by buying them each a pair of shoes. They agree that Isaac will pay 68% of the price since he receives a greater allowance. Use an estimation strategy to determine how much Isaac will pay if the total bill is $97.65. Show the step-by-step process you used to solve the problem.

John bought an iPad for $425.His total price was $450.50 when he checked out at the register.What percent sales tax did he pay?

please help ill mark brainliest please if u know the answer