Sign In
Ask Question
Mathematics
Bryanna Bean
17 September, 17:16
Do, k (-7, y) → (14, - 5) a 1.25b 2.5c 5 d 10
+1
Answers (
1
)
Gilbert Clayton
17 September, 18:02
0
K (-7; y) → (14; - 5)
(14; - 5) = (-7k; ky) therefore - 7k = 14 and ky = - 5
-7k = 14 ⇒ k = - 2
subtitute to ky = - 5
-2y = - 5 |divide both sides by (-2)
y = 2.5
Answer: b. 2.5
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Do, k (-7, y) → (14, - 5) a 1.25b 2.5c 5 d 10 ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
9. A toy company spends $1500 each day on plant costs plus $8 per toy for labor and materials. Write an expression for the daily cost (expenses) of producing x toys.
Answers (2)
2.1 Samuel saves two cents the first month and every month later he doubles the amount. How much will he save after two years? a) How much will Samuel save in the 9th month? (5) b) How much will he save after a year and half
Answers (1)
Kora uses the following ingredients to make 111 s'more. Ingredient Amount Graham crackers 2 Chocolate squares 8 Marshmallows 3 How many s'mores can Kora make if she has 20 graham crackers?
Answers (1)
Mom and her siblings have inherited a 30000 (Square miles) of land. She has 9 sisters and 3 brothers. Each brother has inherited double what each sister has inherited. How many (Square miles) of land mom has inherited?
Answers (1)
A continental breakfast has a choice of toast, muffin, or a bagel AND a choice of coffee, milk or apple juice. How many possible outcomes are there?
Answers (1)
New Questions in Mathematics
Lydia finds a car that costs $13,000, and she has $2,500 saved for a down payment. If she qualifies for a 5% interest rate, how much will the interest be calculated on? Select the best answer from the choices provided.
Answers (1)
Is 2109 divisible by 3
Answers (1)
Show that one zero of 8x2-30x+27 is the square of the other
Answers (1)
True or false, (3 x) - 6 = 3 (x - 6) ?
Answers (1)
Christopher walked 1 1/4 of a hour walking home. Alejandro walked the same distance and walked 5/6 of an hour How much longer did Christopher tale than Alejandro in hours
Answers (1)
Home
»
Mathematics
» Do, k (-7, y) → (14, - 5) a 1.25b 2.5c 5 d 10
Sign In
Sign Up
Forgot Password?