1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yaroslaw [1]
3 years ago
15

Given y < 4x – 6, explain how to graph this and decide whether or not (– 1, 5) is a solution to this inequality

Mathematics
1 answer:
svp [43]3 years ago
4 0

the point (-1,5 ) is NOT a solution to the inequality.

There are three steps in graphing an inequality:

Rearrange the equation so "y" is on the left and everything else on the right.

Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)

Shade above the line for a "greater than" (y> or y≥)

or below the line for a "less than" (y< or y≤).

Now to solve this, graph the line y=4x-6

Lets use the point (0,0)

0<-6, is NOT true

So we shade everything to the left of the line y=4x-6

Hope that helped.

You might be interested in
You want to order some shirts that cost 14 dollars each shipping is 7 dollars per order if you buy 11 tshirts what will the orde
jolli1 [7]
11*14 = 154

154+7 = $<u>161</u>
4 0
3 years ago
Read 2 more answers
Marcus was training for a 2,000 meter race. He had to alternate between running and walking.
evablogger [386]

Answer:

if marcus ran 1,600 meters that means he walked 400 meters

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Chase has 3 gallons of a solution that is 30% antifeeze that he wants to use to winterize his car. How much pure antifreeze shou
makvit [3.9K]

Let  x gallons be the amount of pure antifreeze that should be added to the 30% solution to produce a solution that is 65% antifreeze. Then the total amount of antifreeze solution will be x+3 gallons.

There are 30% of pure antifreeze in 3 gallons of solution, then

3 gallons - 100%,

a gallons - 30%,

where a gallons is the amount of pure antifreeze in given solution.

Mathematically,

\dfrac{3}{a}=\dfrac{100}{30},\\ \\a=\dfrac{3\cdot 30}{100}=0.9\ gallons.

Now in new solution there will be x+0.9 gallons of pure antefreeze.

x+3 gallons - 100%,

x+0.9 - 65%

or

\dfrac{x+3}{x+0.9}=\dfrac{100}{65},\\ \\65(x+3)=100(x+0.9),\\ \\65x+195=100x+90,\\ \\35x=105,\\ \\x=3\ gallons.

Answer: he should add 3 gallons of pure antifreeze.

8 0
3 years ago
OLIVE
RoseWind [281]

Answer:

The slope is 2/3

Step-by-step explanation:

m=y²-y1/x²-x¹

m=6-4/5-2

m=2/3

6 0
3 years ago
How do you find the base and height?
dusya [7]
A triangle is 180 degrees. Depending on their angles: Right Angle - 90 degrees
Acute Angle - less than 90 degrees and Obtuse Angle greater than 90 degrees and under 180 degrees. Hope that helps. 
8 0
3 years ago
Other questions:
  • A graph shows height (inches) labeled 56 to 72 on the horizontal axis and shoe size on the vertical axis. A line shows an upward
    9·2 answers
  • Find the constant of proportionality and the unit rate for the data table. Then write an equaion to represent the relationship b
    8·1 answer
  • Let f( x)=2x^2+7x and g(x)=-8x^2-3x+5. What is g(x)+f(x)?
    14·1 answer
  • Find the number of real number solutions for the equation. x^2+0x-1=0
    12·1 answer
  • What is the x-intercept of the line 5x-2y=10 ?
    9·1 answer
  • wild deer population weight has standard deviation of 50 lb. What is the probability of existence of a random sample (size 100)
    10·1 answer
  • Last question (arc length and area) thanks!!!
    12·1 answer
  • What is the median for 6.74
    5·2 answers
  • The graph of y = f(x) is shown below. Determine the value of x when f(x) = 2?
    13·1 answer
  • What is the value of the digit in the ten thousands place?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!