UwUmaster69 UwUmaster69

20-12-2019
Mathematics

contestada

the points (3,-2) and (7,r) lie on a line with the slope 3/4. Find the missing coordinate r.

Respuesta :

fadeyidaniel12 fadeyidaniel12

20-12-2019

Answer:

the answer is 1

Step-by-step explanation:

X1=3 X2=7

Y1=-2 Y=r

M=y2-Y1/X2-X1

3/4=r-(-2)/7-3

3/4=r+2/4

Cross multiply

4(r+2)=4*3

4r+8=12

collect like terms

4r=12-8

4r=4

divide the by the co efficient of x

r=1

Answer Link

Otras preguntas

A family went to a baseball game. They parked the car in a parking lot which charged $20. The cost per ticket was $28. Write an equation for the total cost of

does anyone have a summary for the diary of Anne Frank

which is longer 4000ft or 1 kilometer

It is well known that bullets fired at Superman simply bounce off his chest. Suppose that a gangster sprays Superman's chest with bullets of mass m = 1.7 g at a

Rewrite these sentences, beginning as shown, so that the meaning stays the same: 1. If the work is finished by lunch, you can go home. -> Get........ 2. Keep

A dolphin swims 665,280 feet in 3 hours Find the dolphin's rate in miles per hour

______ compounds are any combination of elements forming compounds that contain carbon (C). Group of answer choices synthetic thermal complex organic

Which Asian nations were controlled by other countries in 1945?

A two solutions for 5x-15

Item 16 An indoor water park has two giant buckets that slowly fill with 1000 gallons of water before dumping it on the people below. One bucket dumps water eve