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
ivann1987 [24]
3 years ago
5

Select THREE equations whose graphs are straight lines

Mathematics
1 answer:
NARA [144]3 years ago
3 0

Answer:

A, C and D

Step-by-step explanation:

A:  y = 7 is a straight, horizontal line

B: is a parabola.  Discard

C:  (cannot read denominator)  This is a straight line thru the origin.

D:  This is a straight line.

E:  This is a parabola, due to to the x^2 term.  Discard

F:  This is a circle.  Discard

Straight lines here are A, C and D

You might be interested in
Jen has 6 crayons. Lisa has 3 crayons. Max has 1 more crayon than lisa. How many did they all have together
Dmitry [639]

Jen has 6 crayons

Lisa has 3 crayons

Max has = lisa +1 = 4 crayons

Jen + Lisa + Max = 6+3+4 = 13 crayons

Answer: 13 crayons

4 0
3 years ago
Read 2 more answers
Data was collected on the number of pets and the height of a random group of students. Identify the correlation you would expect
Ipatiy [6.2K]
No correlation
A scatterplot is used to represent a correlation between two variables. There are two types of correlations: positive and negative. Variables that are positively correlated move in the same direction, while variables that are negatively correlated move in opposite directions.
4 0
3 years ago
Traci wants to buys rings that cost 50 dollars each. A jeweler is offering a offering a deal in which you buy 1 ring and get the
ddd [48]
1st ring=$50
2nd ring=$37.50
3rd ring=$25
$50+$37.50+$25 =$112.50 total cost before tax
$112.50 X 1.08=$121.5 total cost and tax
3 X $50 X 1.08=$162 total cost without discount deal
$162 - $121.50 =$40.50 savings
6 0
3 years ago
Solve the expression 8 x 5 − 12 x one third + 5 using PEMDAS
skelet666 [1.2K]

Answer:41

Step-by-step explanation: Multiplication and division goes first so 8x5=40 12x1/3=4 so 40-4+5 and you do addition and subtraction left to right 40-4=36+5=41

8 0
3 years ago
What is the value of the expression z2+3z-3 when z=6?
oksano4ka [1.4K]

Answer:

51

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Define

z² + 3z - 3

z = 6

Step 2: Substitute and Evaluate

6² + 3(6) - 3

36 + 18 - 3

36 + 15

51

8 0
3 years ago
Other questions:
  • PLEASE HELP ASAP!!!!!! Thank you! <br> Sorry about the low picture quality!
    6·1 answer
  • The rabbot population in a certian area is 200% of last years population there are 1100 rabbits this year how many were there la
    15·1 answer
  • 2 (-n -3) -7 (5 + 2n)
    7·1 answer
  • Evaluate. 43 – 10 ÷ 2 + [(7 + 3) • 3]
    15·2 answers
  • Please help I’ve been stuck for an hour!!!
    8·1 answer
  • I NEED HELP!!! Can someone please help me
    11·2 answers
  • Write 1/2 as a percent
    8·2 answers
  • Exam study guide I got six more help me as fast as yall can please
    13·1 answer
  • Question 18
    13·1 answer
  • Ivan finished Four-fifths of his math homework problems and all 3 problems for his science homework before dinner. If he finishe
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!