Which of the following equations does not represent a linear function?

A. Y=-x

B. Y=x+4

C. Y=1/2x

D. Y=7^3+1

Steve spent a total of $43.78 to buy some school supplies that would be needed for the year. He spent $27.86 for a backpack, and $3.98 for each notebook he bought. How many notebooks did Steve buy? A. 7 notebooks B. 11 notebooks C. 4 notebooks D.

Which set of ordered pairs does NOT represent a function? A. { (-9, - 3), (-4, - 2), (-1, - 1), (-1, 1) } B. The set of the ordered pairs eight comma negative three, five comma negative one, two comma one, and negative one comma three. C.

Write the equation of (-3, 3) and (3, - 1) slope intercept form. Show all of your work

What is the y intercept for y=15x+35

The area of a trapezoid is 36 square inches. What is the new area of the trapezoid if the two bases were decreased by one-third Answer:_square inches

65 rounded to the nearest tenth

Which numbers are 3 units away from - 6 on this number line?

Glenn is collecting aluminum cans to earn money. He has 5 bags that hold an average of 300 cans each. If he gets 2.00 for every 450 cans, about how much money will he get?

In right triangle XYZ, the right angle is located at vertex Y. the length of the line segment XY is 12.4 cm. The length of the line segment YZ is 15.1 cm. what is the approximate measure of angle YZX? A. 34.8 B. 39.4 C. 50.6 D. 55.2

A person invests 9000 dollars in a bank. The bank pays 4.25% interest compounded daily. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 19600?