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
MAVERICK [17]
3 years ago
7

Find x (4,12), (x,18); slope=3

Mathematics
1 answer:
vodomira [7]3 years ago
8 0

(y - yo) = m.(x - xo)

We have the points (4, 12) and (x, 18) with slope of 3.

(18 - 12) = 3.(x - 4)

6 = 3x - 12

3x = 6 + 12

3x = 18

x = 18/3

x = 6

You might be interested in
Please help me with this work
Volgvan

Answer:

120

Step-by-step explanation:

5 0
3 years ago
each of the 13 dogs in the kennel got either a chew toy or a rubber ball if three more dogs got a chew toy than a rubber ball ho
QveST [7]
<span>8 dogs received a chew toy, and five dogs received a rubber ball There are 13 dogs in all. Each of the dogs received either a chew toy or a rubber ball. If three more dogs received a chew toy than a rubber ball, the only possible answer is: 8 dogs received a chew toy, and five dogs received a rubber ball. 8 dogs plus 5 dogs equals 13 dogs in all. And 8 chew toys is three more than five rubber balls.</span>
3 0
3 years ago
Lenz father is paying for a $20 meal. He has a 15%-off coupon on his meal. After the discount, a 7% sales tax is applied. How mu
-BARSIC- [3]

Answer:

18.19.

First you have to subtract 15 from 100, giving you 85%. You then multiple 85% to the $20, giving you $17. You then add the 7 to 100, giving you 1.07%, then you multiple that to the $17 and you end up with $18.19.

3 0
3 years ago
The table below shows the relationship between the number of teaspoons of baking powder in a mix and the height of fudge brownie
rosijanka [135]

Answer:

Option A. y=0.28x+0.75

Step-by-step explanation:

Let

y -----> the height of fudge brownies in centimeters

x ----> teaspoons of baking powder

step 1

Find the slope

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

take the points

(5,2.15) and (6,2.43)

substitute the values

m=\frac{2.43-2.15}{6-5}

m=\frac{0.28}{1}=0.28

step 2

Find the equation of the line in point slope form

y-y1=m(x-x1)

we have

m=0.28

(x1,y1)=(5,2.15)

substitute

y-2.15=0.28(x-5)

Isolate the variable y

y-2.15=0.28x-1.4

y=0.28x-1.4+2.15

y=0.28x+0.75

6 0
3 years ago
Read 2 more answers
Help me fast PLEASE  The equation y = 1.6x represents the number of laps Henry can swim over time, where y is the number of laps
Phoenix [80]
The table is missing though but you may consider the following calculations :

Y = 1.6 x
for x = 1 minutes
 Y = 1.6 laps
for x = 2 minutes
Y = 3.2 laps
for x = 3 minutes
Y = 4.8 laps
4 0
3 years ago
Read 2 more answers
Other questions:
  • How do I solve for x?
    8·1 answer
  • What is 29 over 10 in simplest form
    12·2 answers
  • What is the vertex of the following parabola y=(x-4)(x+18)
    7·1 answer
  • Enter the answer.<br> What is ??
    12·1 answer
  • carmen hiked at Yosemite National Park for 2.75 hours. Her average speed was 3.1 miles per hour. How many miles did she hike
    5·1 answer
  • Which of the following can be used to prove two lines crossed by a transversal are parallel? Question 11 options: Congruent Alte
    6·1 answer
  • What is the surface area of this design??please help
    15·1 answer
  • PLEASE HELP FAST!
    13·1 answer
  • Darryl enlarged the size of a rectangle to a
    13·1 answer
  • How can you check that this answer is correct? 24,230 - 5 = 4,846​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!