2 years ago

Write an equation in point-slope form of the line having the given slope that contains the given point.

Mathematics

1 answer:

kykrilka [37]2 years ago

8 0

Answer:

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = - 3 and (a, b) = (- 2, 1), thus

y - 1 = - 3(x - (- 2)), that is

y - 1 = - 3(x + 2) → A

You might be interested in

Complete each ordered pair so that it is a solution of the given linear equation. x - 3y=4;(.-3), (-11, ) The first ordered pair

AURORKA [14]

Answer:

Step-by-step explanation:

x - 3y = 4

x - 3(-3) = 4

x + 9 = 4

x = -5

(-5, -3)

-11 - 3y = 4

- 3y = 15

y = -5

(-11, -5)

I don't see how (0, -3) could be a solution to the equation.

3 0

2 years ago

Karen collects 6/7 quart of rainwater. She uses 1/2 of the water to clean her bicycle and uses the remaining water equally for 3

quester [9]

Water collected - 6/7
Water used for cleaning bicycle = 1/2 × 6/7 = 6/14
Water used for each houseplant =>6/14 ÷ 3 = 2/14 = 1/7

3 0

2 years ago

The figure below is half of a figure with its line of symmetry shown. Which figure below will combine with

Leokris [45]

Answer: D

Step-by-step explanation: A is not possible because the shape and the way it is drawn is nearly the same as the figure given. The shape of B is different from the given shape. C is a little too flat to be considered symmetrical to the figure. Which leaves only option D.

Hope this helped :D

6 0

2 years ago

Read 2 more answers

A.42.6 square units<br> B. 128 square units <br> C. 32 square units <br> D. 64 square units

kirill [66]

Answer:

Step-by-step explanation:

D. 64 square units

4 0

3 years ago

The number 6 has exactly four different factors:1,2,3 and 6. How many different factors does the number 36 have?