Seudónimo Seudónimo
  • 23-11-2018
  • Mathematics
contestada

Number 17.


If the y-intercept is 5, what is the value of B of the graph of 2x + By = 15?


A. 0


B. 7.5


C. 1


D. -3


E. 3

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 23-11-2018

2x + By = 15

We solve for y to put the equationj in the y = mx + b form in which b is the y-intercept.

By = -2x + 15

y = -2/Bx + 15/B

The y-intercept is 15/B, and we are told the y-intercept is 5.

15/B = 5

15 = 5B

B = 3

Answer: E. 3

Answer Link

Otras preguntas

A people-moving conveyor-belt moves a 600-newton person a distance of 100 meters through the airport. a. How much work was done? b. The same 600-newton person l
The area of a trapezoid is 40.92 square centimeters. One base of the trapezoid is 7.4 centimeters and its height is 6.2 centimeters.Which sentence explains how
what does it mean when someone is said to ''rust out''?
How do you solve / figure 8 x 51 (Distributive property)
inez waters her plants every two days she trim them every 15 days she did both today when will she do both again
f(x)= 3x OVER x+1 and g(x) =x^2-1 find formula for f(g(x))
What is 7:9 in simplist form
why do you think it is important for scientists to be curious
What word describes what people do when they spread out and live in almost every land area of the world?
Find the coordinates of the midpoint of a segment having the given end pointsC. C(9,5),D(17,4) I can't figure it out.