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
ziro4ka [17]
3 years ago
15

Write the equation of the line through the points (4,5) and (12,9)

Mathematics
2 answers:
Vinil7 [7]3 years ago
3 0

Answer:

y - 9 = 1/2 (x - 12)

Step-by-step explanation:

find slope:

9-5 = 4, 12 - 4 = 8, slope = 1/2

put in point-slope form:

y - 9 = 1/2 (x - 12)

torisob [31]3 years ago
3 0
Y = 1/2x + 3 is the answer

to even check plug in the points

5 = 1/2(4) +3
5=2+3
5=5

9=1/2(12) + 3
9=6 + 3
9=9
You might be interested in
Leslie is currently 8 years older than Bill in 4 years she will be 2 times as old as Bill. Let x equal Bill's current age
Harrizon [31]
8 + 4 = 12 that's Leslie's age in 4 years
So if she would be 12 bill will be 6 . Because 6•2=12 so Leslie is 12 bill will be 6
3 0
3 years ago
F(x)=(x-1)2-9<br> f(x)=(x+2)(x-4)
Vaselesa [24]

Answer:

1. 2x−11

2.  x²−2x−8

Step-by-step explanation:

1.

Regroup terms.

Expand by distributing terms.

Collect like terms.

Simplify.

2.

Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd(a+b)(c+d)=ac+ad+bc+bd.

Collect like terms.

Simplify.

7 0
3 years ago
Madeline drew a grid of 5 cells in a row.
oksian1 [2.3K]

Answer:

D.Moving left to right, the whole number stays the same, the tenths stay the same, and the hundredths decrease by 2.

4 0
1 year ago
What is the measure of abc in the figure below?
rusak2 [61]
We need to see the figure to answer the question
3 0
3 years ago
Read 2 more answers
What is the equation 22-2h=-5?
Marrrta [24]

Answer:

h = -9

Step-by-step explanation:

Simplifying

5h + 22 + -2h = -5

Reorder the terms:

22 + 5h + -2h = -5

Combine like terms: 5h + -2h = 3h

22 + 3h = -5

Solving

22 + 3h = -5

Solving for variable 'h'.

Move all terms containing h to the left, all other terms to the right.

Add '-22' to each side of the equation.

22 + -22 + 3h = -5 + -22

Combine like terms: 22 + -22 = 0

0 + 3h = -5 + -22

3h = -5 + -22

Combine like terms: -5 + -22 = -27

3h = -27

Divide each side by '3'.

h = -9

Simplifying

h = -9

4 0
3 years ago
Other questions:
  • Subtract 7x^2+4x-9 from 5x^2+10x-5. Express the answer in descending degree order
    7·2 answers
  • Solve 3n2 = 9n.<br> What does n =
    15·1 answer
  • as shown suzi starts her hike at an elevation below sea level. When she reaches the end of the hike, she is still below sea leve
    11·1 answer
  • What is the square root of 68?
    9·2 answers
  • I put a few photos of the questions (20 points)✞
    5·1 answer
  • 1. If you report to work at 18.00 on a Wednesday and you get off at 02.50 on a
    15·1 answer
  • What is 257847 squared divided by 13?<br><br> Thank You!!
    11·1 answer
  • If h(x) =5 for the function h(x) =2x+1, what is the value of x? <br>12<br>11<br>2​
    5·2 answers
  • Can someone help me please? I don't understand what I need to do​
    7·1 answer
  • A rectangle has a side length of three and two sevenths centimeters and a side width of 4 centimeters. What is the area of the r
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!