How is a linear function different from a linear equation

Linear function= in a linear function  a graph must have both the linear equation [straight lines] and an equation [x-yalue and y-value]

Linear equation= produce strainght lines when you graph it out

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

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.