Linear Equations in Two Unknowns
Assessment
•
Winston Chan
•
Mathematics
•
8th Grade
•
34 plays
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Hard
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10 questions
Show answers
1.
Multiple Choice
The equation y = 3x + 5 has _____
二元一次方程y=3x+5
A unique solution
有唯一一個解
Only two solutions
只有兩個解
Three solutions
有三個解
Infinitely many solutions
有無限解
2.
Multiple Choice
Which one of these equations classified to the linear equations in two variables?
以下哪一方程是二元一次方程?
3.
Multiple Choice
What is the y-intercept of this graph?
圖像的y軸截距是什麼?
1
-2
0
3
4.
Multiple Choice
What is the y-intercept in the equation y = 5x - 4?
y = 5x - 4 的y 軸截距是多少?
5
-4
-5
4
5.
Multiple Choice
In the equation y=mx+b, what does the m represent?
在方程 y=mx + b中, m 表示
slope
斜率
y-intercept
y軸截距
linear
線性
point-slope
點斜
6.
Multiple Choice
What is the slope in the equation y=2x + 3?
y = 2x + 3 的斜率是
2
3
5
Cannot be Determined
不能確定
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