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
taurus [48]
2 years ago
10

If f(x) =ax+b ,f(-3)=-4 and f(3)=2, find the value of a and b please help​

Mathematics
1 answer:
galina1969 [7]2 years ago
8 0

Answer:

a = -⅓

b = 3

Step-by-step explanation:

-3a + b = 4

3a + b = 2

b = 4 + 3a = 2 - 3a

6a = -2

a = -2/6

a = - ⅓

-> b = 4 + 3(-⅓)

b = 4 - 1

b = 3

You might be interested in
8.88=-2.22(x-7)<br> what is x
yan [13]

Answer:

<h2>x=3</h2>

Step-by-step explanation:

Let's solve your equation step-by-step.

8.88=−2.22(x−7)

Step 1: Simplify both sides of the equation.

8.88=−2.22(x−7)

8.88=(−2.22)(x)+(−2.22)(−7)    (Distribute)

8.88=−2.22x+15.54

Step 2: Flip the equation.

−2.22x+15.54=8.88

Step 3: Subtract 15.54 from both sides.

−2.22x+15.54−15.54=8.88−15.54

−2.22x=−6.66

Step 4: Divide both sides by -2.22.

−2.22x /−2.22

=

−6.66 /−2.22

x=3

3 0
3 years ago
Rayne sold 3 desks at the local trade show. He paid $4.00 to rent the booth. He gave half of his revenue to the carpenter and wa
alekssr [168]

Answer: 371 I think

Step-by-step explanation:

4 0
3 years ago
What is 4.239 rounded to the neareast hundreth
Pani-rosa [81]

Answer:

4.24

Step-by-step explanation:

round the hundredths place according to the thousandths place

if the thousandths place (in this case 9) is 5 or greater, round the hundredths place up

if the thousandths place is less than 5, keep the hundredths place the same number

6 0
2 years ago
Read 2 more answers
PLS HELP ME I REALLY NEED HELP
baherus [9]

Answer:

I can't see anything. There is nothing on your screen.

7 0
2 years ago
Read 2 more answers
An anchor 15 m below the surface of the ocean is lowered 4. m. Then it is
Free_Kalibri [48]

Answer:

it 31 for sure but if not that than some thing is wrong

Step-by-step explanation:

15+12+4=31

7 0
3 years ago
Other questions:
  • Determine whether the rational root theorem provides a complete list of all roots for the following polynomial functions. f(x) =
    8·2 answers
  • Is 1 a probability?
    13·1 answer
  • Kylie drew a circle with a diameter of 8 cm. Paige drew a circle with a radius of 3 cm. Approximately how much larger is the are
    10·2 answers
  • (dH/dt)=k(68-H) find the general solution for the differential equation
    9·1 answer
  • A taxi charges $1.75 plus a fee of $0.75 for each mile traveled. The total cost of a ride, without a tip, is $4.75. How many mil
    8·1 answer
  • PLEASE HELP ME<br><br> A<br><br> B<br><br> C <br><br> Or<br><br> D
    5·2 answers
  • Someone help me asapp!!
    10·2 answers
  • *EASY* I WILL GIVE BRAINLIST TO THE FIRST RIGHT ANWSER
    15·1 answer
  • Lincoln has $440 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
    6·1 answer
  • HELP ME POR FAVOR pleaseeee
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!