what is the equation of the line in slope form with slope 2/5ths and passes through the point (-4,-7)

2x - 5y= 27.

Step-by-step explanation:

Using the point-slope form of the equation of a line:

y - y1 = m(x - x1)

Here m = 2/5 and (x1, y1) = (-4, -7):

y - (-7) = 2/5(x - (-4))

y + 7 = 2/5x + 8/5

y = 2/5x + 8/5 - 7       Multiply through by 5:

5y = 2x + 8 - 35

5y = 2x - 27

2x - 5y = 27.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.