Question

Can someone work with me on this?

From problems 3-5 graph the following equations; calculate the slope, x-intercept, and y-intercept, and label the intercepts on the graph.

3. (5 points) y = x + 3















4. (5 points) y = -2x – 7











5. (5 points) 2x + 3y = 9

Answer 1

3. y = x + 3
a) y-intercept:
set x=0
re-write the equation: y=x+3 : set x=0
final equation: y=3
hence y-intercept =3
b x-intercep:
set y=0
re-write the equation y=x+3 and set y= 0
x+3 =0
x =-3
x-intercept =-3

Answer 2

graph is as follows with the intercepts