Which ordered pair is the best estimate for the solution of the system of equations? y=−12x+4y=12x−3 (7, 0.5) (7.5, 0.5) (7, 1) (7, 0) a system of 2 linear equations graphed on a coordinate plane. the horizontal x-axis ranges from negative 10 to 10 in increments of 1. the vertical y-axis ranges from negative 10 to 10 in increments of 1. the graph of the equations intersect in the first quadrant at begin ordered pair 7 comma 0.5 end ordered pair. the black line passes through begin ordered pair 0 comma 4 end ordered pair and begin ordered pair 7 comma 0.5 end ordered pair. the red line passes through begin ordered pair 0 comma negative 3 end ordered pair and begin ordered pair 7 comma 0.5 end ordered pair.

answer: there are 453.592 grams in a pound.

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.