Derek solved 1,400 math problems in 70 days. if derek solved the same number of math problems each day, how many math problems did derek solved each day?

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me