What is the value of x in the solution to the following system of linear equations

y=x-1

y=2x+1

Write an algibraic equasion for the word senentces - a number increased by 7.9 is 8.3

Light travels at approximately 2.998*10^5 kilometers per second. There are 6.048*10^5 seconds in one week. About how many kilometers does light travel in one week. Which operation are we using?

Sandra Leatherwood invested money received from a game show for 10 months at 9% interest. If she received $1,687.50 interest on her investment during this time, find the amount that she invested. $18,750 $15,625 $22,500 $13,500

Michael and Angela each have a collection of candy. Michael tells Angela, "If you give me one piece of candy, then we'll have the same number." Angela replies, "But if you give me one piece, then I'll have twice as many as you.

A rectangle's length is 4 feet more than its width. Write a quadratic function that expresses the rectangle's area in terms of its width. A. A (W) = w^2 - 4w B. A (w) = w^2+4w c. A (w) = w+4 D. A (w) = lw

Find the domain and the range of the relation. Determine whether the relation is a function. { (-1,0), (7,0), (-1,9), (-6,-9) }

George bought 30 packs of football cards. there were 14 cards in each pack. How many cards did George buy?

The bases of a trapezoid are 11 m and 14 m is 10 m what is the area of the trapezoid

A customer bought a car and paid $1 $ 1,080 080 in sales tax. The tax rate is 6% 6 %. What was the price of the car before the tax?

What two numbers add to the sum of 126 but multiply to make 3024?