2 years ago

Write a function for the line that includes the points (4,-5) and (8,-7)

Mathematics

2 answers:

scZoUnD [109]2 years ago

7 0

Answer:

$y = -\frac{1}{2} x - 3$

Step-by-step explanation:

SpyIntel [72]2 years ago

3 0

Answer:

f(x) = -1/2x - 3.

Step-by-step explanation:

The slope of the line = ((-7 - -5) / (8 - 4)

= -2/4

= -1/2.

y - y1 = m(x - x1)

m = -1/2, x1 = 8 and y = -7 so:

y - (-7) = -1/2(x - 8)

y + 7 = -1/2x + 4

y = -1/2x - 3.

You might be interested in

In a standard deck of cards there are 13 spades, 13 clubs, 13 hearts, and 13 diamonds. The spades and the clubs are black and th

Mazyrski [523]

26 black cards of out 52

probability that a black card is chosen first = 26/52 = 1/2

there are 13 heart
with replaced

The probability of then drawing a heart is 13/52 = 1/4 then
the probability that a black card is chosen first and a heart is chosen second
= (1/2)(1/4) = 1/8

answer
1/8

3 0

3 years ago

Read 2 more answers

A triangle with one right angle and no congruent sides.

svp [43]

Answer:

equilateral triangle .

8 0

4 years ago

Select the option for ? 3, 5, 12, 55, 648, ?

Rudik [331]

Answer:

What option are you talking about for, is it for your quiz or for your classwork

4 0

2 years ago

Find the missing side.

sesenic [268]

Answer:

Step-by-step explanation:

Area of traingle:1/2

50=1/2.10.x

50=5x

50/5=5x/5

x=50/5

x=10

3 0

3 years ago

15/16 simplify lcd.

soldi70 [24.7K]

I think the answer you are looking for is 1

NOT AT ALL 100% SURE :(

4 0

4 years ago