12. A local boutique sells water bottles for a set price, plus an additional fee for each letter that customers would like engraved on their water bottle.
The pricing for up to 4 engraved letters is shown in the table below. Write
an equation in slope-intercept form to represent the relationship between
the number of letters and the total cost.

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

what is the original number? you forgot to add it.

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: