Which quadrants have an abscissa and ordinate that has the same sign? a. quadrants i and ii b. quadrant ii and iv c. quadrants i and iii

Which table represents a linear function? i'll give brainliest to first answer ^'^

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Ineed with math stuff it involves graphs