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
saul85 [17]
3 years ago
10

State the equation of the line which has the y-intercept :

Mathematics
1 answer:
aliina [53]3 years ago
4 0

Answer:

A general line is written as:

y = a*x + b

where:

a is the slope

b is the y-intercept.

a) y-intercept = 2 and slope = 7.

This line is:

y = 7*x + 2

b) y-intercept =  -1 and is parallel to y= 5x - 7.

Now, if two linear equations are parallel if they have the same slope and different y-intercept. Then if we want a line parallel to  y= 5x - 7, this means that the slope of this line must also be equal to 5.

y = 5*x + (-1)

c) y-intercept 2 and is inclined at 45° to the x- axis. ​

When we have an inclination of A degrees from the x-axis, the slope of the equation is given by: a = Tan(A)

In this case, we have A = 45°

Then the slope is a = Tan(45°) =  1

Then the equation of this line is:

y = 1*x + 2

You might be interested in
When lines intersect in one place, what are they called?
Deffense [45]
Independent
..............
7 0
3 years ago
Read 2 more answers
Safiya deposited money into a bank account that earned 6.5% simple interest each year. After 312 years, she had earned $36.40 in
leonid [27]

Answer:

$1.80

Step-by-step explanation:

Use formula

I=P\cdot i\cdot t,

where I is interest, P is total principal, i is rate of interest per year (as decimal) and t is total time in years.

In your case,

I=$36.45, t=312, i=0.065, then

36.45=P\cdot 0.065\cdot 312,\\ \\P\approx \$1.80

6 0
3 years ago
Read 2 more answers
Determine whether the events are independent (I) or dependent (D). Place your answer in the blank provided. 1. Ramiro draws a ma
Stels [109]

Answer:

Independent events

Step-by-step explanation:

Given that:

Ramiro draws a marble from a jar without replacement and then flips a coin

Let E_1 be the event that Ramiro draws a marble without replacement and;

Let E_2 be the event of flipping a coin.

Let's have an analogy so that we can better understand the concept of independent and dependent events.

Consider a random experiment in which a marble is drawn from a jar without replacement and a fair coin is flipped together.

The event E_1  does not in any way affect the event E_2  of a head or a tail showing up in  a flip of a coin.

Therefore, we say that E_1  and E_2   are independent events.

Suppose the event  E_1  affects or influence the event E_2  , then we can say they are dependent events.

4 0
3 years ago
What is the equation 2X plus 5Y equals 10 what is the table
Assoli18 [71]

Answer:ksksksk

Step-by-step explanation:ggg

5 0
3 years ago
What transformations are used to get G’ , H’ , I’.
loris [4]
Reflection on point H
8 0
3 years ago
Read 2 more answers
Other questions:
  • (08.01)
    9·2 answers
  • What is the percent of 225 is 45
    9·2 answers
  • Pampered pooch charges $5 for 1 hour of doggie daycare,$10 for 2 hours and $15 for 3hours
    13·2 answers
  • The stopping distance of a car varies directly as the square of its speed. If a car traveling at 20mph requires 25.5ft to stop,
    13·1 answer
  • A grocery store has advertised a sale on Icertain cream. Each carton of any flavor of ice cream costs $3.79. If Millie buys one
    7·1 answer
  • Plz help me with this
    5·1 answer
  • ⚠️THIS IS DUE TODAY⚠️ USE DISTRIBUTIVE PROPERTY
    10·1 answer
  • CAN SOMEONE HELP ME OUT I BEG U
    7·2 answers
  • Looking for the best answer on this
    7·1 answer
  • Solve for tr , the tension in the right rope. Express your answer in terms of w and the dimensions l and x. Not all of these var
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!