Algebra 1 Midterm Review

Multiple Choice

Solve for b:

3(b – 5) < -2b

Hint: If you MULTIPLY or DIVIDE by a negative number you FLIP the sign

• x < 3

• b < 3

• b >3

• b < -3

Multiple Choice

What is the domain?

• -6, -1, 2, 5

• $$-6<x\le6$$  

• -2, -1, 3, 5

• $$-6<x<6$$  

Multiple Choice

What is the range?

• -2, -1, 3, 5

• $$-2<y\le5$$  

• $$-2\le y<5$$  

• $$-6<y\le5$$  

Multiple Choice

What is the domain?

• $$-7\le x<9$$  

• $$-7\le x\le9$$  

• $$-7<x\le9$$  

• -7, -3, 1, 9

Multiple Choice

What is the range?

• None of the above

• -4,4

• $$-4\le y<4$$  

• $$-4\le y\le4$$  

Fill in the Blanks

Fill in the Blanks

Multiple Choice

15x - 5y = 80

What is the m?

• 3

• 15

• -3

• -16

Multiple Choice

15x - 5y = 80

What is the b?

• 16

• -3

• 80

• -16

Fill in the Blanks

Fill in the Blanks

Multiple Choice

Provide the Equation of line in slope intercept form

• y = mx+b

• y =4x+35

• y=35x+45

• y = 70x

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Multiple Choice

A line has a slope of 8 and passes through the point (-3, 100).

What is the equation?

• y = mx+b

• y=8x+76

• y = 8x+124

• 100 = 8(-3)+b

Multiple Choice

A line that has a slope of 0 and passes through the point (6, -8).

What is the equation?

• x = 6

• b = -8

• y = -8

• y = 0x-8

Multiple Choice

Solve the following systems of equation:

10x – y = -160

y = 25x - 50

Hint: Use your calculator and convert to standa

• x = 300

  y = 14

• x = -4050/251

  y = -340/251

• Coach Miller is the BEST!

• x = 14

  y = 300

Multiple Choice

Solve the following systems of equation:

x + 3y = -9

4x – y = 6

• x = 9/13

  y = -42/13

• x = 9

  y = -42

• x = 3/2

  y = -7/2

• x = 9/11

  y = 30/11

Multiple Choice

CREATE THE SYSTEMS OF EQUATIONS

Hint: x represents lip gloss

y represents nail polish

• 5.32x + 6.89y = 7

  5.32x + 6.89y = 41.95

• x + y = 7

  5.32x + 6.89y = 41.95

• x + y = 2

  5.32x + 6.89y = 12.21

• x + y = 41.95

  5.32x + 6.89y = 7

Multiple Choice

HOW MANY OF EACH TYPE OF BEAUTY ITEM DID MAX PURCHASE?

Hint: x represents lip gloss

y represents nail polish

• x = 1

  y = 6

• x = 3

  y = 4

• x = 5

  y = 2

• x = 4

  y = 3

Multiple Select

Simplify:

$$\left(\frac{3m^2n^7}{m}\right)^5$$  

Select ALL that apply

• $$3^5m^{10}n^{35}$$  

• $$3^5m^5n^{35}$$  

• $$243m^5n^{35}$$  

• $$3^5m^9n^{35}$$  

• $$15m^5n^{35}$$  

Multiple Choice

Simplify:

$$\left(5x^2y^4\right)^3$$  

Provide Standard form

• $$5x^6y^{12}$$  

• $$125x^5y^7$$  

• $$125x^6y^{12}$$  

• $$15x^6y^{12}$$