3 years ago

Work out m and c for the line: y= 2x + 5

Mathematics

1 answer:

ad-work [718]3 years ago

3 0

Y = mx + c
m = 2
c = 5

You might be interested in

George is 4 times Dorothy's age. If George is 56, how old is Dorothy?

yarga [219]

$56 \div 4 = 14$
Dorothy is 14 years old

good luck

7 0

3 years ago

Read 2 more answers

Two brothers, Mark and Walter, each inherit $20000. Mark invests his inheritance in a savings account with an annual return of 2

Igoryamba

Answer:

$720

Step-by-step explanation:

$20000 - 100%

$x. - 2.5%

x=(20000*2.5)/100=500

20000+500=$20500 in one year (Mark)

20000 - 100

x. - 6.1

x= (20000*6.1)/100 = 1220

20000+1220= $21220 (Walter)

21220-20500= $720 more (Walter will have after 1 year)

3 0

3 years ago

At the movie theatre, an adult ticket costs $12 and a child’s ticket costs $6. As a group leader, you need to organize a trip to

alexandr1967 [171]

11 children tickets and 7 adult tickets.

3 0

3 years ago

If 2x+5=8x then 12x=?

Ahat [919]

Hello

2x+5=8x

5=6x

x=5/6

12(5/6)

x=10

Have a nice day

6 0

3 years ago

Read 2 more answers

Remember to check for extraneous solutions

larisa86 [58]

$Domain:v\neq0\\\\\dfrac{2}{v}+\dfrac{2}{3}=\dfrac{v-6}{3v}\\\\\dfrac{2\cdot3}{v\cdot3}+\dfrac{2\cdot v}{3\cdot v}=\dfrac{v-6}{3v}\\\\\dfrac{6}{3v}+\dfrac{2v}{3v}=\dfrac{v-6}{3v}\\\\\dfrac{6+2v}{3v}=\dfrac{v-6}{3v}\iff6+2v=v-6\qquad\text{subtract 6 from both sides}\\\\2v=v-12\qquad\text{subtract v from both sides}\\\\\boxed{v=-12}\to\boxed{A.}$

3 0

3 years ago

Read 2 more answers