Write an equation of the line that has a slope of -3 and y-intercept 7 in slope-intercept form.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)