Solve each system by substitution

Y=4x-9

Y=x-3

Which hill described in the table is the steepest and why? Street. Horizontal distance vertical (ft). Rise of Street (ft) Dixie hill. 100. 60 Bell hill. 100. 50 Liberty hill 100. 20 A.

What will the last payment be to pay off a $1250 computer + 8% tax with monthly payments of $120 A. 10 B. 11 C. 12 D. 20 E. 30

Determine whether each statement is true or false. If false, give a counterexample. All radii of the same sphere are congruent.

In a regression analysis of beef prices. What does the coefficient of beef price - 12 tell me?

What is a way that you can write 83.041 in notation form?

How do you solve 3^2x=81

Find f when 27f=81 f=

Akira is saving money to buy a bicycle. He already saved 80 and plans to save an additional 5 each week find the total amount he has saved after any number of weeks

In some ways, a debit card is more vulnerable to theft than cash or a checkbook. Explain how this is so.

Solve step by step 5 (2x-8) + 15=-15