Answer:
see below
Step-by-step explanation:
1.)
(0, 4)
(1, 7)
y = 3x + b
(4) = 3(0) + b
b = 4
y = 3x + 4
Rate of change: 3 initial value: 4
2.)
(0, -5)
(1, -3)
y = 2x + b
(-5) = 2(0) + b
b = -5
Rate of change: 2 initial value: -5
The tv costs $850 you pay 20% , how much is left to pay
2 answers:
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i attached screenshots for answers since I can't write freely here
there are 3 pics just scroll
Step-by-step explanation:
1) -28
here u can solve it normally , but in pic took long steps since it's "simplify expressions"
2) x<em> </em>= 64
3) D) -1 ½
