What is the y-intercept of the line of best fit?
Semester 1 Test 8th grade 2024

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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The y-intercept is the point where the line crosses the y-axis. For the given data, it is (0, 40).
2.
FLASHCARD QUESTION
Front
Solve the equation: -3x + 5 = -16
Back
x = 7
3.
FLASHCARD QUESTION
Front
Solve the equation: 5x = 25
Back
x = 5
4.
FLASHCARD QUESTION
Front
Round 23.542 to the nearest tenth.
Back
23.5
5.
FLASHCARD QUESTION
Front
Simplify the expression: 6x + 1 + 7x
Back
13x + 1
6.
FLASHCARD QUESTION
Front
What is a linear equation?
Back
A linear equation is an equation that makes a straight line when graphed. It has the form y = mx + b.
7.
FLASHCARD QUESTION
Front
What does it mean to solve an equation?
Back
To solve an equation means to find the value of the variable that makes the equation true.
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