Linear Equations - Find Y Intercept (Decimal) - Standard Form

Level 1

This math topic focuses on finding the y-intercept from linear equations presented in standard form with decimal coefficients. It enhances skills in setting the variable x to zero and algebraically solving for y. Each problem involves identifying the correct y-intercept among multiple choice answers. The context includes both negative and positive values, promoting understanding of how equations represent lines in various orientations on a graph. This practice is part of broader instruction on line equations and graphing.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Linear Equations - Find Y Intercept (Decimal) - Standard Form Worksheet

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Linear Equations - Find Y Intercept (Decimal) - Standard Form
1
Find the y intercept of this function by setting x to zero and solving
A LaTex expression showing -14x + 7y = 0.8
a
-1.4
b
-2.9
c
0.1
d
1.6
e
-2.2
f
0.9
2
Find the y intercept of this function by setting x to zero and solving
A LaTex expression showing -21x + 3y = -5.7
a
-1.9
b
-2.7
c
-0.4
d
-4.2
e
-1.1
f
-4.9
3
Find the y intercept of this function by setting x to zero and solving
A LaTex expression showing -20x + 4y = -11.5
a
0.2
b
-1.4
c
-3.6
d
-0.6
e
-2.9
f
-5.9
4
Find the y intercept of this function by setting x to zero and solving
A LaTex expression showing -48x + 8y = 40.6
a
2.8
b
8.1
c
7.4
d
5.1
e
2
f
5.8
5
Find the y intercept of this function by setting x to zero and solving
A LaTex expression showing 2x + 2y = -9.9
a
-8
b
-4.2
c
-7.2
d
-5
e
-5.7
f
-6.5
6
Find the y intercept of this function by setting x to zero and solving
A LaTex expression showing -9x + 3y = 21.9
a
8.8
b
8.1
c
10.3
d
5
e
7.3
f
9.6
7
Find the y intercept of this function by setting x to zero and solving
A LaTex expression showing -36x + 6y = 18.3
a
6.1
b
0
c
0.8
d
2.3
e
4.6
f
3.1
8
Find the y intercept of this function by setting x to zero and solving
A LaTex expression showing -12x + 6y = -5.1
a
-0.9
b
-2.4
c
-1.6
d
-3.9
e
0.7
f
-3.1