Substitution to solve each system

Y=2x-2

Y=x+2

Don't understand how to work out this problem

Complete each function table. Then write the rule

If you are going 30 miles per hour, how many miles do you go in one hour?

Rewrite the decimal 47.4 as a mixed number

Which sentence signals a major shift in the action of the story? A "The suns beat down on her neck as she stepped closer to examine the chart B "She stamped her foot and gave a loud groan.

Y intercept in the problem - 2x+3y=1

In geometry, the kissing number of a mathematical space is defined as the greatest number of non-overlapping unit spheres that can be arranged in that space such that they each touch a common unit sphere.

leg a of a right triangle is 12 inches long and the hypotenuse c is 13 inches long how long is the other leg b

A rhombus can never be a square

You want to install wall-to-wall carpeting in your room. The room is 10 feet by 14 feet. What is the actual cost for carpeting if the carpeting costs $18.89 per square yard?

Jade said that the amount of money Ebony took out of her account each day between Day 8 and Day 12 was the same amount of money she put into her account each day between Day 0 and Day 4. Recall that Day 12 is when the balance first reached $0.