it is for a test that i do not understand

it is for a test that i do not understand

point (k,-3) lies on the line whose equation is x-2y=-2. What is the value of k?

Rachel had brochures printed for her new business venture. She originally ordered 4 boxes of black-and-white brochures and 3 boxes of color brochures, which cost a total of $127. After those ran out,...

Algebra 1 function notations

Keisha purchased a prepaid phone card for $20. Long distance calls cost 21 cents a minute using this card. Keisha used her card only once to make a long distance call. If the remaining credit...

its very complicated

Translate sentence into an equation.

y is 5 less than the product of 4 and x

The soccer team is planning to sell health bars for a fundraiser. The prices of purchasing health bars from two different companies are represented by the system of equations shown, where x is the...

find the domain of the given function

Samuel has $75.20 and he purchased two CDs for $5.50 each and one CD player for $29.98. How much of the $75.20 does he have left after these purchases

I have 60 coins totaling $4.80. How many of each type coin do I have

Two cars are 261 miles apart and travel toward each other on the same road. They meet in 3 hours. One car travels 3 mph faster than the other. What is the average speed of each car?

you have $15 in savings. Your friend has $25 in savings. you both start saving $5 per week. Write a system of linear equations that represents this situation. Will you ever have the same amount of...

A. These graphs are similar because they have the same y-intercept. B. These graphs are similar because they both have positive slopes. C. These graphs are similar because they both have negative...

All I know is that there are six answers to this question.

combination of functions

you. Have to find an equation

angela is 34 years old and jessica is 22 years old. How many years ago was angela 4 times as old as jessica

if x={1,4,9,16} and y={0,2,6,38} what is x n y