Answer:
Ya can t at least I don't think you can
Step-by-step explanation:
For the first one its (-4,0) and (3,0)
For the second one its (3,5) , (3,0) and (6,0)
71/20 i believe. Is it multiple choice?
You want y? One way to get y alone would be to mult. all 3 terms by (7/5):
(7/5)(5/7)y = (7/5)*3 - (7/5)(-1/5). This simplifies to:
y = 21/5 * 7/25, or y = 147 / 125.
You could check this using decimal fractions:
y = 4.20 * 0.28 = 1.176 = 147 / 125.