Apair of equations is shown below:

y = 3x + 1
y = 4x – 7

what is the solution to the pair of equations?
(8, 25)
(–8, 25)
(–8, –25)
(8, –25)

The reflexive property of congruence lets you say that ∠pqr ≅

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?