Math - Linera Equations - Challenge

[EddieRocks]

1 is B
2 is D
3 is C
4 is A

[Ajai_Raj]

1. B (^ 2 = exponential change)
2. D (constant y = horizontal line)
3. C (linear gradient)
4. A (constant x = vertical line)

[KhaledAhmedYounes]

I found an excuse to use colored pencils

[Shahari93]

Equation 1 is line B because we directly changing the X value (^2)
Equation 2 is line D because Y is constant
Equation 3 is line C because we are not changing the X value so we will have a slope
Equation 4 is line A because X value is constant

[DefectiveButCaring]

1) B
2) D
3) C
4) A
Because in 1 you change X directly in 2 y is constant, in 3 x is not changed directly, and in 4 x is constant.

[jamesnash16]

I got:
1 = B
2 = D
3 = C
4 = A

[Dangermau5]

I got the same as above

1B
2D
3C
4A

[toinebeg]

1D 2b 3C 4A

Got mixed up, didn’t know what the symbol on the second equation rigth side is.

Should have followed my fist idea that the square is important and go 1b 2d