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
kiruha [24]
3 years ago
14

Luke was given a gift card for a coffee shop. Each morning, Luke uses the card to buy one cup of coffee. The original amount of

money on the gift card was $30 and after buying 6 cups of coffee, the card had a $12 remaining balance. Write an equation for A,A, in terms of x,x, representing the amount money remaining on the card after buying xx cups of coffee
Mathematics
1 answer:
GaryK [48]3 years ago
3 0

Answer:

A= −3x+30

A=30 when x=0  which is the y−intercept.

(0,30) is a point on the graph

A=12 when x=6.

Find the slope using the two points

12-30/6-0= -18/6=-3

 

You might be interested in
Calculate the diameter of the circle
lianna [129]

Answer:

2.64cm

Step-by-step explanation:

A = π r^2

5.5 = π r^2

1.75 = r^2

r = 1.32

Diameter is then 2(1.32) = 2.64

3 0
3 years ago
Read 2 more answers
Natalie has 28 erasers. She divided some of her erasers equally among 3 friends. Natalie has 10 erasers left. How many erasers d
Korvikt [17]
Hey there! :D

Subtract 10 from 28. 

28-10= 18

Now, divide that by 3. (for her three friends) 

18/3= 6

Each friend got 6 erasers. 

I hope this helps!
~kaikers
8 0
3 years ago
Read 2 more answers
please help me solve this. ill award brainliest! please just explain how to solve and what it should be. ​
Galina-37 [17]

Answer:

3 - that is if all of those say 7 because some have a line through and some dont.  

Step-by-step explanation:

Download photomath. You take a photo of the math problem and it gives the answer plus steps to solve.

4 0
2 years ago
1 and 2 is all I need and you guys would help me from not getting beat
Sonja [21]

Answer:

1. -10

2. -11

Step-by-step explanation:

6 0
3 years ago
Connor made 9 shapes with straws. Each shape had 5 straws. Conor used 15 more straws to make more shapes. What is the total numb
ladessa [460]

Answer:

Option D - 60

Step-by-step explanation:

Given : Connor made 9 shapes with straws. Each shape had 5 straws. Conor used 15 more straws to make more shapes.

To find : What is the total number of straws Connor used to make all the shapes?              

Solution :

To make 1 shape Connor required 5 straws.

To make 9 shape connor required 9\times 5=45 straws.

Now, there were 45 straws.

Conor used 15 more straws to make more shapes.

The total number of straws Connor used to make all the shapes are

45+15=60

Therefore, Option D is correct.

Cannor used 60 straws to make shapes.

3 0
3 years ago
Other questions:
  • Lydia bought 2.3 lbs of cheese for $5.49 per pound and 4.6 lbs of salami for $6.40 per pound. How many. did Lydia spend on the h
    6·2 answers
  • on vacation sally stopped in Algebraville because of their famous pizza house pi-pizza. There they sold pizza by the slice. A sl
    7·1 answer
  • What are the fraction of the shape shaded on these three shapes?
    11·1 answer
  • What is the absolute value of -8.2
    12·2 answers
  • Somebody please help me!!!
    7·1 answer
  • A 4-centimeter rod is attached at one end A to a point on a wheel of radius 2 cm. The other end B is free to move back and forth
    8·1 answer
  • Help me out with this question please :)
    14·1 answer
  • Help me quickly please i'm stuck :(
    8·2 answers
  • If two angles are supplementary and congruent, what is the measure of each angle?
    6·2 answers
  • What is the value of the element in row 1, column 1 of matrix x? [4 y 0 1] x= [y 4]
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!