WorksheetsFoundations of Math 1 – Unit 2B Mini Quiz
Total questions: 30
Worksheet time: 23mins
Solve for x: y = 4x + 8.
x = 4y + 8
x = y + 8
x = (y+8)/4
X=(y-8)/4
Identify all points that satisfy y < 2x + 1:
(1, 5)
(0, 0)
(–1, –3)
(3, 8)
The equation y = 80 – 5x shows Adrian spending $5 per snack from an $80 gift card. What does 80 represent?
Number of snacks
Cost per snack
Starting value
Current balance
Solve the inequality: –2(4x – 3y) ≤ 18
The line passes through (0, 2) and (3, 8). Find its slope.
2
⅔
3
½
A graph has a negative slope and is shaded below the line. Which inequality fits?
y > 2x + 4
y < –2x + 4
y > –2x + 4
y < 2x + 4
Write an inequality showing Kamorah buying $5 burgers and $3 drinks with at most $40 to spend.
5b + 3d ≥ 40
5b + 3d ≤ 40
5b + 3d = 40
5b + 3d < 40
Solve for h: A = ½bh
(2A)/b = h
(1/2ba) = h
(1/2a)/b = h
2ab = h
Which has slope 0?
A line through (0, –3) and (2, –3)
(1, 2) and (1, 5)
(2, 2) and (3, 3)
(0, 0) and (1, 1)
Reid plants 20 large bushes and wants to know how many small flowers fit: 6(20) + 4f ≤ 300. Solve for f.
f ≤ 30
f ≤ 40
f ≤ 45
f ≤ 50
Solve for x: y = 5x – 10.
x = (y+10)/5
x = (y-10)/5
x = y - 10
x = 5y + 10
Identify all points that satisfy y ≥ –x + 4:
(0, 4)
(2, 3)
(1, 6)
(–3, 10)
Zion has $100 on a gift card and spends $6 per meal. Which equation models the situation?
y = 100 - 6x
y = 6x + 100
y = x - 6
y = 100x - 6
Solve the inequality: –5(2x – y) ≤ 20
The line passes through (1, 4) and (3, 10). Find slope.
2
3
4
½
A graph shows a positive slope, shaded above the line.
y > 2x + 1
y < 2x + 1
y > –2x + 1
y < –2x + 1
Write an inequality for Betsy spending at most $300 on jeans ($40 each) and shirts ($20 each).
40j + 20s ≤ 300
40j + 20s ≥ 300
40j + 20s = 300
40j + 20s > 300
Solve for h: V = Bh
(a)
Which line has an undefined slope?
x = 5
y = 3
y = 0
y = 2x + 3
The Art Club has 300 sq ft for murals. Each large uses 6 sq ft, each small uses 4 sq ft. Write and solve for small murals if they paint 30 large ones:
(a)
Solve for x: y = 2x + 4.
x = \frac{y - 4}{2}
x = \frac{y + 4}{2}
x = 2y - 4
x = y + 4
Identify points that satisfy y < –2x + 3:
(0, 3)
(1, 0)
(–1, 5)
(2, 2)
Yendi is buying phone charms ($3) and bracelets ($4) with $50 max.
3c + 4b ≤ 50
3c + 4b ≥ 50
3c + 4b = 50
3c + 4b < 50
Solve the inequality: –4(3x - 2y) ≤ 24
Find slope between (2, 4) and (4, 10).
2
3
½
1
Which has a slope of 0?
y = 5
x = 2
y = 2x + 3
y = –x + 1
Write inequality for Marcus spending $200 on games ($50 each) and accessories ($25 each).
50g + 25a ≤ 200
50g + 25a ≥ 200
50g + 25a = 200
50g + 25a < 200
Solve for M: M/k=w
M=k/w
M=wk
M=w/k
Mk=w
Which graph would show y ≥ –x + 2?
Dashed line, shaded above
Solid line, shaded below
Solid line, shaded above
Dashed line, shaded below
Find the equation of a line through (0, 2) and (2, 6):
y = 2x + 2
y = ½x + 2
y = 2x - 2
y = ½x - 2
