The table shows the relationship between the time and distance a car travels. What is the missing value? Hours
Miles
1
55
2
110
3
165
4
?
55
220
275
330

Explanation is in the file

tinyurl.com/wtjfavyw

215.92 dollars is the answer

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116