HELP The ordered pairs shown are in the form of (d, t). They represent the distance (d) a bike traveled in a certain amount of time (t) when traveling at a constant speed. (96, 12), (128, 16), (144, 18) Write an equation to express the relationship between distance and time as shown by the ordered pairs. Explain how you determined the answer.

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

the answer for the second equation is (4,0)