Point-Slope Form of a Line

Question 1

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

Revolt · Accepted Answer

(0, 4)

Question 2

510✔ 1530

Revolt · Accepted Answer

✔ 15

Question 3

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

Revolt · Accepted Answer

The slope of the line is .: m = 1/2; A point on the line is .: (1, 4)

Question 4

X (–4, –1)(4, 1/2)(1/2, –1)✔ (1, 4)

Revolt · Accepted Answer

✔ (1, 4)

Question 5

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

Revolt · Accepted Answer

✔ y + 1 = (1/3)(x + 2)

Question 6

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

Revolt · Accepted Answer

✔ f(x) = (1/3)x – (1/3)

Question 7

[___]

Revolt · Accepted Answer

f(x) = 0.25x+ 500; 500

Question 8

$[___]

Revolt · Accepted Answer

500

Question 9

The x-intercept is [___].

Revolt · Accepted Answer

(–2, 0)

Point-Slope Form of a Line Answers