3.
Find the equation in point-slope form of the line
a. with gradient - 3/7 going through (15, -1)
b. going through (-2, -5) and (12, 6)
C.
Graph both lines on your calculator and find the point of intersection.
4. Sketch 3x+7y=30 using intercepts. State the intercepts.
249
•=midpoint (0,0)
у
(10,0) (0,4)
X