Question 177605
*[tex \huge y = mx + b \text { is the slope-intercept form of the equation of a straight line.]


*[tex \huge \text {The graph of the line has a slope }\math {m} \text { and a y-intercept of } \math {b} \text {,}]


*[tex \huge \text {meaning that the graph of the line intersects the y-axis at the point } \math {(0, b)}]



{{{drawing(
400, 400, -5, 5, -5, 5,
grid(1),
graph(
400, 400, -5, 5, -5, 5,
y = x + 3,
y = -(1/2)x + 1,
y = 3x - 2
))}}}


*[tex \huge \text {Red line: } \math {y = x + 3} \text { Slope: 1, Intercept: 3}]


*[tex \huge \text {Green line: } \math {y = -\frac {x}{2} + 1} \text { Slope: } \math {-\frac {1}{2}} \text {, Intercept: 1}]


*[tex \huge \text {Blue line: } \math {y = 3x - 2} \text { Slope: 3, Intercept: -2}]