Use the given information to write the equation of the line in slope-intercept form: y = mx + b through the points(−2,−1)and(3,9)

A
y=2x+3

B
y=8x−15

C
y=−2x+15

D
y=12x−3

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Find the domain of the following expression: 1/(√x)-2