The difference of 3 times a number and 4 is -19. what is the answer?

-3(-5)--> -3×(-5) equals -15 minus a positive 4 is -19

Step-by-step explanation:

subtract 4 from 19 and find out what factors can multiply together to get the difference from 19-4. In this case, it's 15. -3(-5) equal -15 and I'm subtracting a positive (4), which won't go down and equal 11 like we usually do it. when subtracting a positive from a negative. we go up. 19-4=15. -3x-5 equal -15-4=-19. Hope you get this!!

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: