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
kykrilka [37]
3 years ago
6

The line of best fit has the equation y=2.5x-1.5 what does this equation predict for a value of x=7

Mathematics
2 answers:
ohaa [14]3 years ago
7 0

Y=16 is the right answer for apex

Anastasy [175]3 years ago
5 0
Y=2.5(7)-1.5
Y=17.5-1.5
Y=16
The answer is Y=16
You might be interested in
it took 8 hours for karl and lou to finish a project for science class together. if karl had worked alone on the project it woul
kkurt [141]
It would take 10 hours just like it did for Karl .
4 0
4 years ago
What is the definition of square root?
Mariana [72]
A square root is a number that produces a specific number when multiplied by itself. Basically it's the same number multiplied by itself.
hope this helps:)
6 0
4 years ago
Read 2 more answers
If you rent a car for one day and drive it 100 miles, the cost is $40. If you drive it 150 miles, the cost is $48.50. Fit a line
dem82 [27]

Answer:

.

Step-by-step explanation:

.

4 0
4 years ago
Given the equation 4x2 − 8x + 20 = 0, what are the values of h and k when the equation is written in vertex form a(x − h)2 + k =
GenaCL600 [577]

Answer:

The correct option is:

h = 1, k = 16

Step-by-step explanation:

y=4x^2-8x+20 =0

It is a quadratic formula in standard form:

ax^2+bx+c

where a = 4 , b = -8 and c=20

The vertex form is:

a(x − h)2 + k = 0

h is the axis of symmetry and (h,k) is the vertex.

Calculate h according to the following formula:

h = -b/2a

h= -(-8)/2(4)

h = 8/8

h = 1

Substitute k for y and insert the value of h for x in the standard form:

ax^2+bx+c

k = 4(1)^2+(-8)(1)+20

k = 4-8+20

k=-4+20

k = 16

Thus the correct option is h=1, k=16....

8 0
3 years ago
A. 4,-4<br> B. 2,-5<br> C.0,6<br> D.-2,5<br> Which would it be?
kipiarov [429]

Answer:

A

Step-by-step explanation:

If we insert the original coordinates into the problem, we will find the answer.

(2+2, 1-5)

so, once solved

(4, -4)

remember, adding to X means moving the point right, subtracting to X means moving left.

Adding to Y means moving the point up, subtracting to Y means moving down.

6 0
2 years ago
Other questions:
  • The next model of a sport car will cost 6.9% more than the current model. The current model cost $36,000. How much will the pric
    15·2 answers
  • A shoe store charges a retail price of $39 for a certain type of sneaker. This retail price is 30% more than the amount it costs
    15·1 answer
  • Does anybody know...
    7·1 answer
  • Prove that 1-tan32°tan13°-tan32°-tan13°=0​
    11·1 answer
  • How many women must be randomly selected to estimate the mean weight of women in one age group? We want 90% confidence that the
    5·1 answer
  • Use the Remainder Theorem to determine whether or not x + 3 is a divisor of p (x) = 2x^3 + 4x^2 - 2x + 12
    14·2 answers
  • Can you help me find this solution if you can explain it to me please also
    14·1 answer
  • The graph of a quadratic function is shown on the grade.
    5·1 answer
  • Order of operations. Need to find the unknown number. Help?
    8·2 answers
  • HELLO CAN ANYONE PLZ HELP ME WITH part (4) and part (2) plz and thank you I’m and a rush!!! Thanks
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!