marisela25 marisela25

02-11-2020
Mathematics

contestada

What is the x-intercept of the equation 7x + 3y = 21?
(0.3)
O
(0.7)
(3.0)
(7.0)

Respuesta :

TheBlueFox TheBlueFox

02-11-2020

Answer: (3,0)

Step-by-step explanation: To find the x-intercept, we plug a 0 in for y.

So we have 7x + 3(0) = 21 or 7x = 21 which means that x = 3.

So we can write this as (3,0).

Answer Link

Otras preguntas

Word Problem: The point (-6, 1) is on a line that has a slope of 1/3. List three other points on the line.

224 hours are required to complete a project.4 men are employed for this project. 1: the hourly rate of each man is 750$. if the 4 men do not work overtime, fin

The sum of 5 times a number b and 8 is no less than b. Which inequality describes b? OA. b>-2 OB. b<-2 O C.bz-2 OD. bs-2

One epigram that applies to hard work is...

Factor completely. 48 − 24 x + 3 x 2

Anna has 78 m of fencing to build a four-sided fence around a rectangular plot of land. The area of the land is 380 square meters. Solve for the dimensions (len

When would a country most likely celebrate a centennial? O a decade after its birth O 100 years after its birth Oonce a year Oonce every 50 years

5.3 Q8 Evaluate the integral. dx

45=3x-9 Write this equation in words using less than and triple.

The National Institute of Justice in the United States released a report concerning the implications of eyewitness testimony and false memories, and in it, repo