3 years ago

Write (-6,14) and (-3,18) in slope intercept form

Mathematics

1 answer:

Free_Kalibri [48]3 years ago

4 0

Answer:

y = 4/3 x + 22

Step-by-step explanation:

first solve for the slope. use the formula:

y2-y1/x2-x1. plug the numbers in and solve:

18-14/-3-(-6)

slope: 4/3

the use the equation y=mx+b

m is the slope and substitute the x and y for one of the coordinates, I am going to use the first one (-6, 14)

14=4/3(-6)+b and solve for b

14 = - 8 + b

22=b

then put all together giving you

y= 4/3 x + 22

You might be interested in

If the circumference of the circle above is 31.4 units, what is the area? (Use 3.14 for .) A. 62.8 units B. 78.5 units C. 985.96

jenyasd209 [6]

Answer:

78.5 units

Step-by-step explanation:

To find the area of a circle the formula is πr"2"

First we have to find the diameter the find the radius. We already know that the circumference is 31.4 what we have to do now is work backwards. ( 31.4 / 3.14=10) If the diameter of a circle is 10 the radius is 5. now we just have to follow πr"2" to find the area of a circle. (5"2"= 25 x 3.14= 78.5 units)

6 0

3 years ago

if an athlete’s weight decreased from 160 pounds to 152 pounds, what was the percent decrease in the athlete’s weight? a) 16% b)

Eddi Din [679]

Percent decrease=decrease/original

decrease=160-152=8
original=160

8/160=1/20=5/100=5%

5% decrease

D is answer

7 0

3 years ago

Which subtraction expression would you use to find out how much longer the blue trail is than the orange trail?

Sholpan [36]

Answer:the answer is A

Step-by-step explanation:

i just it right