linear equations

linear equations

the taxi fare in acity is nas follows :for the first two kilometers ,the fare is Rs.12and for the subsequent distance it is Rs.5 per kilometre. taking the distance as x and total fare as Rs.y , write...

Please help solving using linear equations

in 2002 common cold affected 8,040 people (c) dropped by 25 each yr (t) to 2012. find linear equation when reach under 6,000

I need help on how to write (-3,1) and (0,0) in slope intercept form

Steve is two years older than Marvin, Five years ago the sum of their ages was 10 years more than Steve's present age. How old was Marvin 5 years ago?

If the first room, the room with the smallest classroom number, on this side of the building is number x, write and expression in x for the sum of the first seven classroom numbers in a row. Then...

Three consecutive integers have a sum of 57 . Find the integers.

The units digit of a two-digit number is one more than twice the tens digit. When the digits are reversed, the new number is 2 more than twice the original number. What is the original number?

Maths , cannot solve problems like this and algebra also I have been working on it but it's not easy

Two cars leave town so now I have to call Menards apart at the same time and travel towards each other one Cars rate is 20 kilometers per hour less than the others if they me in 5 hours what is the...

Problem Page The Royal Fruit Company produces two types of fruit drinks. The first type is 65% pure fruit juice, and the second type is 90% pure fruit juice. The company is attempting to produce a...

Steve is two years older than Marvin, Five years ago the sum of their ages was 10 years more than Steve's present age. How old was Marvin 5 years ago?

Luis can run 10 kph faster than Greta. One day,each of them left their house and ran towards each other. If the distance between them was 43.5 km and they met in 45 minutes, what was their rate?...

is opposite operation on the same OR opposite side of an equation?

Please help with linear equations

I need to find out the equation for the line that passes through points (3,-.5) and (-3,.5)

a young sumo wrestler decided to go on a special diet to gain weight rapidly. W(t) models the wrestlers weight(in kilograms) as a function of time t (in months). W(t)=80+5.4t How much weight does...

You’ve been offered jobs at two different companies, and each company offers a different form of payment. At one company, each day’s take-home pay will be the sum of that day’s wages plus the previous...

Y=3x-1 Slope Y intercept