The graph of a linear function is shown on the grid
Answers
Answer: Choice A
y + 1 = -3(x+2)
=============================
Explanation:
Let's look through the answer choices.
Choices C and D show that the point (2,1) is on the line. But the graph does not show this. So we can rule out choices C and D.
With choice A, the slope is negative and choice B has a positive slope.
The answer must be choice A because the line is going downhill as we move from left to right.
--------------
A common method is to pick two points on the line and compute the slope using the slope formula
m = (y2-y1)/(x2-x1)
Once you know the slope, you would use point slope form
y - y1 = m(x - x1)
Related Questions
8. Jamad is training to run in a race. During the first week of training, he ran 5.5 miles. In the fifth week of training, hewas able to increase the distance he ran to 7.04 miles. By what percent was he able to increase his runningdistance?
ABCD is a rectangle. Find the length of each diagonal.AC = 3(x - 5) and BD = x + 11 AC = BD = Please help!
1. EF is (a secant of, tangent to) OX.2. DF is a (chord, locus) of OX.3. AABC is made of (chords in, tangents to) OX.4. ZDEF is an (intercepted arc, inscribed angle) of OX.
A student has passed 60 percent of the 20 quizzes he has written so far successfully. If the student writes 50 quizzes during the year, and passes 80 percent of the remaining quizzes successfully, what is the percent of all successful quizzes for the entire year? 25 points or somethingThx
-x-2y=8
A. (8,7)
B. No solution
C. (-7,8)
D. (-8,7)
If you can, please explain step by step:)
Answers
Answer: D
Step-by-step explanation:
Answers
Answer:
5 1/4
Step-by-step explanation:
5 1/4 + 5 1/4 + 5 1/4 + 5 1/4 + 5 1/4 = 6 1/4
The function that relates the distance traveled d to the time t is
Answers
The function that relates the distance travelled d to the time t is d = f(t) = 140t.
What is Speed?
Speed is a scalar quantity which measures the rate of change of the position of an object without measuring on the direction.
In other words, it can be defined as the ratio of distance covered by an object to the time taken by the object to cover the distance.
The train leaves the station at time t = 0.
Distance travelled by the train = 280 kilometers
Time taken to travel the distance = 2 hours
Speed = Distance / Time
= 280 / 2
= 140 kilometers/ hour.
Given that train travels at a constant speed.
So for any distance 'd' and the time taken to travel the distance 't',
d / t = 140
d = 140t
d = f(t) = 140t
Hence the distance travelled by the train can be related to the time taken by the function, d = f(t) = 140t
To learn more about Speed, click :
#SPJ5
Answer:
d = 140t
Step-by-step explanation:
Answers
Answer:
50%
Step-by-step explanation:
The circle is split into 4 parts and there are 2 parts of the circle shaded.
Step 1:
2/4 = 50/100
Step 2:
50/100 = 50%
Answer:
50%
Hope This Helps :)
Answers
B. 9 - 2
C. y/9 = 3
D. 7 + y