y = 2x + 1
y = 3x + 8
a.
(7, 29)
b.
(15, 7)
c.
(–7, –13)
d.
(7, 15)

Question

y = 2x + 1
y = 3x + 8
a.
(7, 29)
b.
(15, 7)
c.
(–7, –13)
d.
(7, 15)

anonymous · Answer

subtract the two equations to get x

anonymous · Answer

$$y=2x+1$$
$$y=3x+8$$
$$-- -- -- $$
$$0=-x-7$$
x=-7

anonymous · Answer

The weight limit on an elevator is 2500 pounds. Assume that the average weight of a man is 190 pounds and the average weight of a woman is 125 pounds.
 
If there are only women on the elevator, what is the maximum number that can get on together?
a.
15
c.
20
b.
18
d.
24

anonymous · Answer

$$y=(2*-7)+1$$
y=-13

anonymous · Answer

The weight limit on an elevator is 2500 pounds. Assume that the average weight of a man is 190 pounds and the average weight of a woman is 125 pounds.
 
If there are only women on the elevator, what is the maximum number that can get on together?
a.
15
c.
20
b.
18
d.
24