Find a linear function whose graph has slope 5 and y-intercept (0,7)
Use the slope-y-intercept form:
y = mx + b
where m = the slope, 5, and b = the y-coordinate of the y-intercept,
which is 7.
So y = mx + b becomes
y = 5x + 7
That's the answer unless your teacher wants it in functional
notation, and if he does then change the y to f(x),
f(x) = 5x + 7
Edwin
