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
ss7ja [257]
3 years ago
6

Find the equation of the linear relationship.

Mathematics
1 answer:
rosijanka [135]3 years ago
3 0

Answer:

y = -3x + 150

Step-by-step explanation:

2 points on the graph:

(30, 60) and (40, 30)

Slope:

m=(y2-y1)/(x2-x1)

m=(30 - 60)/(40 - 30)

m= (-30)/10

m= -3

Slope-intercept:

y - y1 = m(x - x1)

y - 60 = -3(x - 30)

y - 60 = -3x + 90

y = -3x + 150

You might be interested in
Find the length x (I'm giving 10 points if you answer this question wrong just to get the 10 points I will report your account)
Natali5045456 [20]
Okay so here's how i think you solve it


both triangles have the same ratio, so set it as 3/4.5 (the smaller triangle) is equal to X/13.5 (the 9 added to the 4.5)

multiply 13.5/1 on both sides to get x alone

13.5 3
-------- x ------- = x x= 9
1 4.5
5 0
3 years ago
Graph y = - 3x + 7 .
lbvjy [14]

Answer:

put your first point at 7 in y axis that point go down 3 to the rights side 1 and your point should be at (1,4) then connect the dots and that's how you graph it

Step-by-step explanation:

5 0
3 years ago
ariana bought a sweatshirt for 17.50 and a necklace for 14.74 she gave the cashier fifty dollar bill how much did ariana receive
Oksanka [162]

Answer:

17.76

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Pls help. and explain how
agasfer [191]

oh, sorry my answer is wrong :) you can follow the other comment.

4 0
3 years ago
Read 2 more answers
How many triangles ?
Rasek [7]
I see 12 t<span>riangles!!!!</span>
3 0
4 years ago
Read 2 more answers
Other questions:
  • Can someone please help me with the blank problems and also with these
    9·1 answer
  • Find the stationary points of the curve
    7·1 answer
  • If the equation of a circle is (x + 4)2 + (y - 6)2 = 25, its center point is:
    13·2 answers
  • Name
    15·1 answer
  • The price of a computer was $ 375. In a sale, the price was reduced by 15%. Calculate the reduction in the price of the computer
    14·2 answers
  • Solve the equation for x.
    7·1 answer
  • A rectangle's width is 1/3 its length and its perimeter is 40 m. find the dimensions of the rectangle
    7·1 answer
  • Students in Mr. Jacob's class used a number
    15·1 answer
  • (c) The visitors to the campsite today are in the ratio men : women = 5:4 and women: children = 3: 7. (i) Calculate the ratio me
    9·2 answers
  • What is the quadratic function of this graph. Any form is fine!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!