Which of the following has a graph that is a straight line?
a. equation 1: y = 5x2 + 41
b. equation 2: y = 14x5 − 4
c. equation 3: y = 12x + 17
d. equation 4: y4 = 2x − 1

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220