3 years ago

Find the slope of the line that contains (−3,−3) and (−4,−8).

Mathematics

1 answer:

irga5000 [103]3 years ago

5 0

Answer:

y=5x+12 it is rise over run so 5/1 but you don't put the 1 so its just 5x

Step-by-step explanation:

I did it using y=mx+b

You might be interested in

PLLZZZZ HELP I WILL GIVE 50 POINTS

kati45 [8]

Answer:

Step-by-step explanation:

im sure is d please mark brainliest

4 0

3 years ago

Find the sum of the first 42 terms of the following series, to the nearest

balandron [24]

Answer:

Step-by-step explanation:

Find the sum of the first 42 terms of the following series, to the nearest integer.

2,7,12

Solution

The sum is given by

SUM_n=n/2*(a_1+a_n)

a_n=a_1+(n-1)d

a_1=2, n=42, d=5

The 42nd term is therefore given by

a_42=2+(42-1)5=207

SUM_42=42/2*(2+207)=21*209=4389

The sum of the first 42 terms of the series, therefore, is 4389

5 0

3 years ago

What are the X and Y intercepts of the line in the graph?

vovikov84 [41]

Answer:

Y-int: (0,3)

X-int: (4,0)

Equation: y = -3/4x + 3

Step-by-step explanation:

3 0

3 years ago

Jessica's annual salary decreased by 3800, which was a 9% decrease. what was Jessica's original salary?

Andrei [34K]

Answer:

Step-by-step explanation:

x = original salary

$3800 = (1-9%)x = (1-0.09)x = 0.91x

x = $3800/0.91 = $4175.82

7 0

3 years ago

HURRYYYYY!!! PLEASE!

Ira Lisetskai [31]

Answer:

.348

Step-by-step explanation:

7 0

4 years ago