Posted by gabby on Tuesday, January 18, 2011 at 4:53pm.
this is an easy one to graph.
just pick some values for x or y and solve for the other value
what are you having trouble doing?
we can't graph it for you.
for y = x + 1
x = 0, y = 1 (0,1)
x = 1, y = 2 (1,2)
x = 2, y = 3 (2,3)
x = 3, y = 4 (3.4)
x = 4, y = 5 (4,5)
for
y = 3x - 7
for x = 0, y = -7 (0,-7)
for x = 1, y = -4 (1,-4)
for x = 2, y = -1 (2,-1)
for x = 3, y = 2 (3,2)
for x = 4, y = 5 (4,5)
plot points for each and solve