Solve the following equation by first writing the equation in the form ax^2 = C: t² - 490
a. t = 49
b. t = +49
C. t = 7
d. t = +7

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.

multiple all that

step-by-step explanation:

27×17

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2