2022 Math Test - Tyler Y.

Unit 3 Test - Advanced Alegbra 1 - Young

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Q1 The slope y = ¼x + b passes through the point (4, 8). What is the y-intercept?

b = 7
b = 5
b = 2

Q2 A line crosses through the points (0, 4) and (2, 8). What is the slope of the line?

m = ⅘
m = 5
m = 2

Q3 If x² + (25 + 5) = 50. What is the value of x?

x ≈ 4.47
x= √10
x = 15

Q4 y = ½x + b and passes through the points (6, 7). Colins claims that b = 7 while Karin claims that b = 4. Who is correct? Explain your answer below!