PattyScherping470 PattyScherping470

03-06-2015
Mathematics

contestada

If the slope of a line is ½ and the y-intercept is 3, what is the x-intercept of the same line?
a. 6
b. 3/2
c. 0
d. -2/3
e. -6

Respuesta :

kevingrosman kevingrosman

03-06-2015

the equation of the line is y=1/2x+3.
To find the x intercept, we calculate the x value when y=0, because this occurs at the x-intercept.
so, 0=1/2x+3
0=x+6
-6=x
answer: E

Answer Link

Otras preguntas

A seller buys an item from a manufacturer for $100 and sells it to a customer for $120. which of these terms describes this extra $20? a. costb. pricec. markup

Amparo (preferir) comer en casa. what is the correct form?

(4+2n^3) + (5n^3+2)

How many amino acids are coded for by the dna?

What is a scenario for y=2x

A container holds 283 ml of chlorine gas (cl2. assuming that the gas sample is at stp, what is its mass?

chemical formula for potassium dichromate

Suppose that a vacuum fills the region between the plates. determine the magnitude of the free surface

Which of the following would you likely see documented in a medical record for a patient with chest pain who's newly diagnosed with angina? a. angioplasty b.

An angle measures 56° less than the measure of a complementary angle. What is the measure of each angle?