Answer:
A
Step-by-step explanation:
Answer:
(11, 0)
Step-by-step explanation:
to find the y intercept, set y to 0.
60x + 55y = 660
60x + 55 * 0 = 660
60x = 660
60x/60 = 660/60
x = 11
y intercept is (11, 0)
Nikkis charges are 20,40,50,80. Dave’s charges are 25 and 37.5.
5.6mile
7 x
-- = --
80 64
7×64=80x
448=80x
x=5.6