Question

Which of these equations are in slope intercept form? Choose all thatapply.4x + 6y = 5y = 3x + 10y=xX - 7 = y + 2y = 1/2x - 8y = -3 + x

Answer 1

y = 3x + 10

y = x

y = 1/2x - 8

The slope-intercept of the equation of a line is noted as:

`y=mx+b`

Where:

m = slope

b = y-intercept

From the given equations, the ones that follow this format are:

`\begin{gathered} y=3x+10 \\ y=x \\ y=(1)/(2)x-8 \end{gathered}`

y = 3x + 10 has a slope of 3 and y-intercept of 10

y = x means that the slope is 1, and the y-intercept is 0

y = 1/2x - 8 has a slope of 1/2 and y-intercept of -8