All categories

3 years ago

I need to graph -0.2x- 0.6y = 0.12

2 answers:

6 0

This is under point slope intercept. so Ax+Bx=Cx. you can always change this to slope intercept which will be -.6y=.2x+.12 then give 1 a variable like 1 or 2 or something. then solve it, -.6y=.2+.12, -.6y=.32, y=-.53 so when x is 1, y is -.53. then make x 2 so -.6y=.52 so then when x is 2 y is -.86

Fantom [35]3 years ago

3 0

The easiest way to graph this equation would be using the intercepts. I would also make my scale on the axis in fifths because of the answers we will get.
To get the x intercept plug a zero in for y and solve.
-.2x-.6y=.12 -.2x-.6(0)=.12
x=-3/5
-.2(0)-.6y=.12 -.6y=.12
y= - 1/5

You might be interested in

Please help! i think its ratio between boys and girls for it

Jlenok [28]

Answer:

Step-by-step explanation:

I am 100% positive.

If you look at the bottom of the graph you see number from 0-14 counting by 2's. Those numbers stand for how many girls/boys there are exactly.

The colored lines represent boys/girls and you can determine which is which by looking at the two boxes on the right and reading the labels. Looking at the cookies and cream two lines you see that the girl one is longer. If you look back at the bottom and see which number both lines are lined up to you can determine which is on a higher number. That would be your answer.

Hope this helped lots and lots,

sincerely, me

6 0

3 years ago

Read 2 more answers

A line passes through the points (–6, 4) and (–2, 2). Which is the equation of the line?

insens350 [35]

Answer:

y=-1/2x+1

Step-by-step explanation:

We can use the points to find the slope of the line.

Equation: y₂-y₁/x₂-x₁

2-4/-2-(-6)

2-4/-2+6

-2/4

-1/2 is the slope of the line

So the equation is y=-1/2x+b

We can substitute one of the x-coordinates and the matching y-coordinate into this equation:

2=-1/2*(-2)+b

2=1+b

1=b

b=1

Therefore, the equation is y=-1/2x+1

5 0

3 years ago

Which equation correctly uses the value of x to represent the cosine of angle A? cos(53o) = StartFraction 4 Over x EndFraction c

Hoochie [10]

Here is the full question:

Triangle ABC is a right-triangle and sin(53o) = StartFraction 4 Over x EndFraction. Solve for x & round to the nearest whole number.

Triangle A B C is shown. Angle A C B is a right angle and angle B A C is 53 degrees. The length of B C is 4 centimeters, the length of A C is y, and the length of hypotenuse A B is x.

Which equation correctly use the value of x to represents the cosine of angle A?

cos(53o) = StartFraction 4 Over x EndFraction cos(53o) = StartFraction y Over 5 EndFraction cos(53o) = StartFraction x Over 4 EndFraction cos(53o) = StartFraction 5 Over y EndFraction

Answer:

cos(53°) = StartFraction y Over 5 EndFraction

Step-by-step explanation:

From the information above:

The sketch of the triangle is drawn and attached in the diagram below.

To find x using the sine rule,

We know that:

$Sin \theta = \dfrac{opposite}{hypothenuse}$