How do you know whether a slope is positive, negitive, undefined, or zero?

Last year, the number of students enrolled in the school was 672. If the number increases by 12% the next year, how many students will there be

Find the measure of two complementary angles, a and b, if m a = 7x + 4 and m b = 4x + 9

What is the completely factored form 8x2-50y2?

If there is a 60% chance of rain tomorrow and a 40% chance of wind and rain, what is the probability that it is windy, given that it is rainy? Round your answer to the nearest percent. O A. 78% O B. 71% OC. 67% O D. 33%

If you could pick the same number twice and at least one of the two numbers is odd and less than 5, then the probability that the sum of the two numbers is less than 5 is.

Least to greatest 1/2,6/8,2/6

Enter the expression 2cos2 (θ) - 1, where θ is the lowercase Greek letter theta. 2cos2 (θ) - 1 2 c o s 2 (θ) - 1 = nothing

X+6+2x=15 what is the answer to that question

The sale price of every item in a store is 85% of its usual price. the usual price of a backpack is $30, what is the sale price?

What type of graph is best to conpare two sets of data over time?