Answer:
y=2x+8
Step-by-step explanation:
y=mx+b
M: cost for each ride, $2
B: Flat admission rate, $8
Answer:
It will be. 7/9 of the states would be about 46
Step-by-step explanation:
Answer:
(3, - 1 )
Step-by-step explanation:
Given the 2 equations
3x + y = 8 → (1)
7x - 4y = 25 → (2)
Multiplying (1) by 4 and adding to (2) will eliminate the y- term
12x + 4y = 32 → (3)
Add (2) and (3) term by term to eliminate y
19x + 0 = 57
19x = 57 ( divide both sides by 19 )
x = 3
Substitute x = 3 into either of the 2 equations and solve for y
Substituting into (1)
3(3) + y = 8
9 + y = 8 ( subtract 9 from both sides )
y = - 1
solution is (3, - 1 )
(7+√5)(3-√5)=21-7√5+3√5-5=16-4√5
Answer: (7+√5)(3-√5)=16-4√5
Answer:b=
15c4
/8dt
Step-by-step explanation:
d=
15c4
8bt
Step 1: Multiply both sides by 8bt.
8bdt=15c4
Step 2: Divide both sides by 8dt.
8bdt
8dt
=
15c4
8dt
b=
15c4
8dt
Answer:
b=
15c4
8dt