3 years ago

Find the slope of a line through a pair of points (2,-3) and (8,4)

1 answer:

4 0

Slope of any line (m) can be calculated as follows:
m = (y2-y1) / (x2-x1)
from the given points:
(x1,y1) = (2,-3)
(x2,y2) = (8,4)
substituting in the equation, we can get the slope as follows:
m = (4--3) / (8-2) = (4+3) / (8-2) = 7/6

You might be interested in

X² + 4x + 3 = 0<br><br>Can someone please help me solve this quadratic equation <br>

gavmur [86]

Answer:

Step-by-step explanation:

x= -1 and -3

What when multiplied is +3 but when added is 4? 3 and 1. You then get (x+3)(x+1) is the first part of the answer. If you want to find x, set x+3 to 0. x+3=0. Then subtract 3 from both sides to get x by itself. x= -3. Do the same with the x+1.

8 0

3 years ago

What are the solutions of 8x2 = 6 + 22x? Check all of the boxes that apply.

Tamiku [17]

Answer:

x = 3 x = ‐1/4

Step-by-step explanation:

Was right on the quiz

6 0

2 years ago

Read 2 more answers

A cyclist travels 4 miles in 10 minutes and then a further 8 miles in 30 minutes without stopping. Calculate the cyclist's avera

andreev551 [17]

Answer:

0.3 mph

Step-by-step explanation:

Yee

5 0

2 years ago

Fran baked 300 cookies for her bakery.15% of the cookies were oatmeal raisin.25% were snickerdoodle and the rest were chocolate

Masteriza [31]

Answer:

180

Step-by-step explanation:

15% of 300 is 45.

25% of 300 is 75.

45+75 is 120.

300-120 is 180

5 0

3 years ago

Mae Ling earns a weekly salary of $330 plus a 7.5% commission on sales at a gift shop. How much would she make in a work week if

notka56 [123]

Answer:

$690

Step-by-step explanation:

The amount she makes in a week=her weekly salary + the commission on sales.

Amount=330 + 7.5% of 4800.

Amount = 330+ 360=690.

The she would make if she sold $4,800 of merchandise is $690.

3 0

3 years ago