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
Over [174]
3 years ago
7

What is the slope of y = -1 + 3x?

Mathematics
1 answer:
zubka84 [21]3 years ago
8 0

Answer:

− 3

Step-by-step explanation:

We can rewrite the equation as: y = − 3 x + 0 This equation is now in the slope-intercept form. The slope-intercept form of a linear equation is: y = m x + b Where m is the slope and b is the y-intercept value. For: y = − 3 x + 0 the slope is: m = − 3

You might be interested in
andrew owns a bookshop and is trying to sell his old stock of books to reduce his inventory. he decides to price the books so th
Tamiku [17]
To break even means u don't make a profit and u dont take a loss...u break even. It would be like buying something for $ 10 and selling it for $ 10. No profit, no loss.
4 0
3 years ago
Given the following functions f(x) and g(x), solve (f ⋅ g)(3) and select the correct answer below:
Taya2010 [7]
F(x) = 4x^2 + 12
g(x) = x - 1
(f o g)(x) = f(g(x)) = 4(x - 1)^2 + 12 = 4(x^2 - 2x + 1) + 12 = 4x^2 - 8x + 4 + 12 = 4x^2 - 8x + 16

(f o g)(3) = 4(3)^2 - 8(3) + 16 = 4(9) - 24 + 16 = 36 - 8 = 28
6 0
3 years ago
A parallelogram has a 70 degree angle and sides 6 cm and 10 cm long. How long are its diagonals?
Verdich [7]
Let the shorter diagonal be x, then
x^2 = 6^2 + 10^2 - 2 x 6 x 10 x cos 70 = 36 + 100 - 120 cos 70 = 136 - 41.04 = 94.96
x = sqrt(94.96) = 9.7 cm

The other angle of the parallelogram is 1/2(360 - 2(70)) = 1/2(360 - 140) = 1/2(220) = 110
Let the longer diagonal be y, then
y^2 = 6^2 + 10^2 - 2 x 6 x 10 x cos 110 = 36 + 100 - 120 cos 110 = 136 + 41.04 = 177.04
y = sqrt(177.04) = 13.3 cm.

Therefore, the length of the diagonals are 9.7 cm and 13.3 cm.
6 0
3 years ago
Y=1/2x +5<br> Y=-3/2x-7<br> Find x and y
gayaneshka [121]
I'm going to use the substitution method. 

If y = - 3/2 - 7, then:

1/2x + 5 = - 3/2x - 7

Combine like terms: 

4/2x = - 12. Mutiply both sides by 2/4 to get x = -12 (2/4)

Simplify to get:

x = - 6.

Plug - 6 back in for x in either equation.

Y = 1/2( - 6) + 5 which becomes Y = - 3 + 5.

X = - 6, Y = 2





8 0
3 years ago
How much tip should you leave if you want to tip 25% at PF Chang on a $37.99 bill ??​
Naddik [55]

Answer:

Step-by-step explanation:

37.99 * 25%= 9.497 or $9.50 tip

3 0
2 years ago
Other questions:
  • Which expression has the same sum as the one below?
    14·2 answers
  • Solve for t. h(t) = -16t^2 + 150t +70
    6·1 answer
  • Which number rounds to 4.3 when rounded to the nearest tenth?
    7·1 answer
  • If AB = 1, BD = 4, and DE = 6, what is the length of BC ?<br><br> 1.5<br> 1.4<br> 1.2<br> 2
    14·1 answer
  • A king wanted to reward his adviser,a wise man of the kingdom.so he asked the wiseman to name his own reward.the wiseman thanked
    12·1 answer
  • A fruit stand has 18 red apples. This is 40% of the total apples in the stand. How many apples are there in the stand?
    7·1 answer
  • Does this equation have an ordered pair as a solution 5x - 3y = 15 ; (0,5)
    12·1 answer
  • 50 POINTS PLEASE HELP ME!! PLEASE HURRY ASAP!!!!!<br> Solve for x
    13·1 answer
  • Find the value of 5 3/2÷2 5/4. Show your reasoning.
    5·1 answer
  • Y=-3x+1 y+5=-3(x-2) what do the following two equations represent A)The same line B)Distinct parallel lines C)Perpendicular Line
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!