Sign In
Ask Question
Christopher Vazquez
Mathematics
26 February, 11:00
What is the y-intercept of y=-3-7r?
+5
Answers (
2
)
Denise Henderson
26 February, 11:07
0
y-intercept: - 3
Step-by-step explanation:
y-intercept is for r = 0.
We have the equation y = - 3 - 7r.
Substitute r = 0:
y = - 3 - 7 (0) = - 3 - 0 = - 3
Other way.
The slope-intercept form of an equation of a line:
y = mx + b (y = mr + b).
m - slope
b - y-intercept
We have the equation y = - 3 - 7r = - 7r - 3. Therefore m = - 7 and b = - 3.
Comment
Complaint
Link
Ashlee
26 February, 11:13
0
-3
because
y = mx+b
b = y-intercept
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“What is the y-intercept of y=-3-7r? ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Linda's container of cranberry juice holds 200 ml. Harries container holds 7/8 as much juice. How many milliliters of cranberry juice to both containers old?
Answers (1)
There are 30 girls trying out for lacrosse and only 12 made it. There are 40 boys who tried out and only 16 got in. Are the ratios of number of students on the team to number of students trying out the same for both boys and girls? Explain.
Answers (2)
What is the percent notation for 8/10
Answers (1)
I don't understand : fractions
Answers (1)
Josh run 6 miles in 50 minutes how many miles does he run per minute
Answers (2)
New Questions in Mathematics
What is 7,782 rounded to the nearest hundred
Answers (2)
Find the slope between (1, 1) and (8, 7)
Answers (1)
Can 72 hundredths be reduced?
Answers (2)
There are 3 fish tanks. One has 9 fish. One has 11 fish. One has 13 fish. How do I get same number of fish in each tank?
Answers (1)
The estimate to 145.4 : 21
Answers (2)
Home
»
Mathematics
» What is the y-intercept of y=-3-7r?
Sign In
Sign Up
Forgot Password?