Point-Slope Form of a Line Answers

What is the y-intercept of the graphed linear function?(0, –8)(0, –2)(0, 2)(0, 4)

510✔ 1530

Use the point-slope equation to identify the slope and the coordinates of a point on the line y – 4 = (x – 1).

X (–4, –1)(4, 1/2)(1/2, –1)✔ (1, 4)

y – 1 = 3(x + 0)y – 0 = 3(x – 1)✔ y + 1 = (1/3)(x + 2)y + 2 = (1/3)(x + 1)

f(x) = (1/3)x – (5/3)✔ f(x) = (1/3)x – (1/3)f(x) = 3x – 3f(x) = 3x + 1

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The x-intercept is [___].

Analyze each step to identify if Andy made an error. Yes, he made an error in Step 1. He switched the x and y values.Yes, he made an error in Step 2. He did not distribute properly. Yes, he made an error in Step 3. He should have subtracted 2 from both sides. No, his work is correct.

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Which point-slope equation represents a line that passes through (3, –2) with a slope of ?

What is the equation of the line in point-slope form?

Which graph represents the function y – 3 = (x – 4)?

Choose a linear function for the line represented by the point-slope equation y – 5 = 3(x – 2).

What is the y-intercept of the graphed linear function?

Analyze each step to identify if Andy made an error.

Hugo decided to pay $2 a week to his brother to buy a bicycle. The equation y – 10 = –2(x – 10) models the amount of money he owes for the bike, where x is the number of weeks and y is the amount of money he still needs to pay.

Use the point-slope equation to identify the slope and the coordinates of a point on the line y – 4 = (x – 1).

The x-intercept is [___].