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
omeli [17]
3 years ago
12

Please help I domt understand ​

Mathematics
1 answer:
kvv77 [185]3 years ago
8 0
Standard form is Ax + By = C
So here 3x - 3y = 8
You might be interested in
Draw the image ABC under a translation by 3 units to the left and 3 units down​
juin [17]

Answer:

so basicaly on this one bring the line down 3 units and 3 unit to the left it is really easy

Step-by-step explanation:

4 0
3 years ago
Find the area of the parallelogram
BartSMP [9]
6*14=84
the answer is 84cm²
7 0
3 years ago
Read 2 more answers
Write the fact family for 5,8,and 40
Juli2301 [7.4K]
A fact family is basically just different equations with the same numbers getting the same/different numbers as answers you might say... 
this will make more sense: 
5x8=40
8x5=40
40/8=5
40/5=8
4 0
3 years ago
4x + 3y =4 2x - y =7 in substitution
IRINA_888 [86]
The answer is (4x+3y=4 2x-7=7: 5/2 and y=-2) hope it helps and have a good day!
4 0
3 years ago
What is the equation of the quadratic graph with a focus of (1, 1) and a directrix of y = −1? PLs HELP!!
Delicious77 [7]
ANSWER
f(x)= \frac{1}{4} {(x - 1)}^{2}

EXPLANATION

Since the directrix is
y = - 1

the axis of symmetry of the parabola is parallel to the y-axis.

Again, the focus being,

(1,1)

also means that the parabola will open upwards.

The equation of parabola with such properties is given by,

{(x - h)}^{2} = 4p(y - k)
where
(h,k)

is the vertex of the parabola.

The directrix and the axis of symmetry of the parabola will intersect at
(1, - 1)

The vertex is the midpoint of the focus and the point of intersection of the axis of the parabola and the directrix.

This implies that,
h = \frac{1 + 1}{2} = 1

and
k = \frac{ - 1 + 1}{2} = 0

The equation of the parabola now becomes,

(x - 1) ^{2} = 4p(y - 0)

|p| = 1

Thus, the distance between the vertex and the directrix.

This means that,

p = - 1 \: or \: 1

Since the parabola opens up, we choose
p = 1
Our equation now becomes,

{(x - 1)}^{2} = 4(1)(y - 0)

This simplifies to
{(x - 1)}^{2} = 4y

or

y = \frac{1}{4} {(x - 1)}^{2}

This is the same as,

f(x)= \frac{1}{4} {(x - 1)}^{2}

The correct answer is D .
4 0
3 years ago
Other questions:
  • Which best describes thepolynomial 7xy - 15y^3
    7·1 answer
  • Please help! Quick! Which table is a function?
    9·1 answer
  • The sum of all three numbers is 12. The sum of twice the first number, 4 times the second number, and 5 times the third number i
    15·1 answer
  • Graph y less than or equal to 3x
    6·2 answers
  • What is forty-five divided by seven? WILL MARK BRAINLIEST
    8·2 answers
  • In an anthropology class there are 77 anthropology majors and 1414 non-anthropology majors. 55 students are randomly selected to
    13·1 answer
  • PLEASE HELP ME ASAP!
    8·1 answer
  • 2. (03.05)
    15·1 answer
  • Which number completes the system of linear
    13·1 answer
  • 5x+y=2 solve the literal equation for x
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!