Evaluate a^2 + b for a =1/2 and b = -1/2.

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15