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
Vladimir [108]
3 years ago
12

Please help asap! i rlly need help on this A. y=x+7 B. y= x-7 C. y=-5x+2 D. y=5x+2

Mathematics
1 answer:
RUDIKE [14]3 years ago
8 0
Answer:
A. y=x+7

Explanation:
All of the answers are in y-intercept form (y=mx+b where m is the slope and b is the y-intercept), so the two points are used to solve for slope and y-intercept. Immediately, (0,7) gives the y-intercept because this point intercepts the y-axis at 7. Slope is found by dividing the rise over run between the two points. The points rise in y from 2 to 7 for a total of 5 units and the points run from -5 to 0 for a total of 5 units. Rise divided by run would be 5/5, simplified to a slope of 1. From this, slope=m=1 and y-intercept=b=7. Plugging these values into y=mx+b, the final answer is y=x+7.
You might be interested in
At Shop Wildcat, 2 pounds of crawfish costs $6. At Shop Mustang, 5 pounds of crawfish costs $15. Jacoby says the cost per pound
lozanna [386]

Answer:

isolating the constant 1

Step-by-step explanation:

5 0
3 years ago
Over which interval(s) is the function decreasing?
mart [117]

Answer:

<u>B.(-5.5; 0)</u>

Step-by-step explanation:

7 0
3 years ago
CAN SOMEONE HELP ME WITH THIS PLEASE AND THANK YOU.
Elena L [17]

Answer:

15/32

Step-by-step explanation:

3 0
3 years ago
The list shows the number of songs that five students each downloaded last week.
Finger [1]

Answer:

g)6.88

Step-by-step explanation:

We’ll begin by finding the mean of the data set.

32+43+38+28+51=192      then 192/5=38.4

Then find the absolute value of the difference between each data value and the mean.

l32-38.4l=6.4

l43-38.4l=4.6

l38-38.4l=0.4

l28-38.4l=10.4

l51-38.4l=12.6

Lastly, find the sum of the absolute values and divide by the number of the values

6.4+4.6+0.4+10.4+12.6=34.4

34.4/5=6.88

3 0
3 years ago
Read 2 more answers
A hiker walks at a speed of 3 2 5 kilometers per hour. How many kilometers will the hiker walk in
Vika [28.1K]

Answer:

  = 2  4/15 km

Step-by-step explanation:

Speed = 3 2/5 km/hour

The units are not the same.  The speeds is in hours and the time is in minutes

Lets convert minutes to hours.  60 minutes = 1 hour

40 minutes * 1 hour/ 60 minutes = 40/60 hours = 2/3 hour

Distance = speed * time

                  = 3 2/5 * 2/3

Change the mixed number to an improper fraction

  3 2/5 = (5*3+2)/5 = 17/5

                   = 17/5 * 2/3

                  = 34/ 15  km

Change this back to a mixed number

 15 goes into 34 2 times  (15*2 = 30)  with 4 left over

                  = 2  4/15 km

3 0
4 years ago
Other questions:
  • Suppose μ1 and μ2 are true mean stopping distances at 50 mph for cars of a certain type equipped with two different types of bra
    15·1 answer
  • The length of a rectangle is six times its width. If the perimeter of the rectangle is 140 yd , find its area.
    10·1 answer
  • A barbecue grill is rated at 1,500 Btu per hour. How many foot-pounds of energy are released in one hour?
    8·1 answer
  • 30 POINTS LOOK BELOW TO ANSWER QUESTION WILL MARK BRAINLIEST
    7·1 answer
  • A non-repeating, non-terminating decimal is a(n) ______________ number.
    11·1 answer
  • Arletta built a cardboard ramp for her little brother's toy cars.Identify the shade of the ramp.Then find its volume.
    12·1 answer
  • Solve for x. round to the nearest tenth. If necessary​
    14·2 answers
  • Need help asappppppp​
    9·1 answer
  • 1. The diameter of a circle is 8. what is the radius?
    12·2 answers
  • -1/2x = -7 please answer I need help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!