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
Anton [14]
3 years ago
11

Write the equation of the line in slope intercept form and standard form using the given information; m=9,(0,-7)

Mathematics
1 answer:
Mamont248 [21]3 years ago
6 0

Answer:

The slope intercept form would be y = 9x - 7 and the standard form would be -9x + y = -7

Step-by-step explanation:

To write in either form, we need to start with point-slope form. To get slope-intercept we'll then solve for y.

y - y1 = m(x - x1)

y + 7 = 9(x - 0)

y + 7 = 9x

y = 9x - 7

Now for standard form, we do the same thing, but solve for the constant.

y - y1 = m(x - x1)

y + 7 = 9(x - 0)

y + 7 = 9x

-9x + y + 7 = 0

-9x + y = -7

You might be interested in
PLEASE HELP IF YOU ARE GOOD AT MATH!!!
polet [3.4K]
If we double the costs, then we are going to stretch the graph vertically (B).  Here is why.  If the cost was $6 in 2010 then it doubles in 2011 the new cost would be $12 for the same amount of refrigerators in 2010.  Thus the stretch vertically
6 0
3 years ago
Students at Sugar land middle school were asked what their favorite sport was. The table below shows the results of the survey.
lys-0071 [83]

Answer:

Step-by-step explanation:

3 0
3 years ago
Butch, Harry, and Nicky are playing a game. Harry has half as many points as
ryzh [129]

Answer:

9

Step-by-step explanation:

H=1/2 * B

N=H-5= 1/2 * B-5

B+H+N= B+(1/2 *B) + (1/2 *B-5)=31

2B-5=31

B=18

H=1/2 *B=9

4 0
3 years ago
618 runners registered for the marathon. Of these runners 0.8% completed the race in under 2 hr 15 min. a) how many runners comp
umka21 [38]

Answer:

Exact = 4.944 Rounded = about 5 Reality = 4 since there can’t be 99.4% of an human.

Step-by-step explanation:

0.8/100 = x/618

618(0.8) = 100x

494.4 = 100x

/100. /100

x = 4.944

7 0
3 years ago
10.) Fishermen have been studying how the number of dead sea turtles in the local bay is related to the pollution index of the b
alexdok [17]

Answer:

Step-by-step explanation:

A linear function is a polynomial function of the first degree that has the form:

f (x) = m*x + b   or  y=m*x + b

where y is the dependent variable, x is the independent variable, m is the slope of the line and b is the intercept with the Y axis.

The slope m measures the inclination of the line with respect to the abscissa axis, that is, the x axis.  According to the value of the slope m, the linear function can be increasing if m> 0, decreasing if m <0 or constant if m = 0.

You know that the number of sea turtle deaths per year is modeled by f(x) = 13.42x + 109.118.   Then the value of the slope is 13.42. In this scenario, the slope indicates that the number of deaths of sea turtles grows in a proportion of 13.42 with respect to the pollution index of the bay.

5 0
3 years ago
Other questions:
  • Wilma and Betty are playing a number game. Wilma tells Betty, "I'm thinking of a number between 1 and 10. If I take the number a
    11·1 answer
  • There are 3 counselors for every 45 students enrolled in a camp. What is the maximum number of students allowed if there are 10
    12·2 answers
  • The equation of line r is y = -12 1 2 x - 4. If line s runs perpendicular to line r and passes through (4, -3), what would be th
    5·2 answers
  • 6th grade-Write an inequality to represent the situation: The temperature stayed above -15 degrees. Thanks guys!
    9·1 answer
  • How do you write 26,300 in scientific notation? ____× 10^____
    11·2 answers
  • The ratio of two numbers is 5 to 4. The sum of the numbers is 99. What number is the greater of the two numbers?
    5·1 answer
  • How do you solve this inequality? 2x + 1 ≤ x + 2
    15·1 answer
  • PLZ HELP!!! <br> A Circle has a radius of 6x9y5 Cm.
    6·1 answer
  • Math:hey everyone I have a quick question, Ps the picture is there!
    7·1 answer
  • I have 10 apples and lost 5 then got 5 more apples from my mom. My mom also gave me 20 oranges so i ate 12 oranges and 5 apples
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!