Algebra Help

Homework #9

Name: __________________________

Mix: Review problems from a variety of topics

1. Bob Barker was looking at the

equation y = 10x – 18. He thinks that

when x=12 then y=108. Is he

correct? Explain how you know.

2. State the slope and y-intercept of each

line.

Slope: y-int:

b. y = -3x

Slope: y-int:

3. Solve the equation below:

4. Complete the following generic rectangle

by writing in the dimensions.

5. Graph the following points on the

grid to the right: (-6,3) and (-3,-1)

a) What is the slope of the line through

these two points?

b) What is the y-intercept?

c) Equation: ________________

1. Find the slope of the line through

(3, 8) and (0, 2).

Slope = ∆𝑦

∆𝑥 =

2. Solve for x.

3. Find the slope of the line through

(-2, 5) and (3, 7).

Slope = ∆𝑦

∆𝑥 =

3. Solve the diamond problem below.

5. Solve the system of equations below.

𝑥 = 3𝑦 − 1 2𝑥 − 5𝑦 = 2

Wuzzle Answer: ___________________________