A number is equal to twice a smaller number plus 3. The same number is equal to twice the sum of the smaller number and 1. How many solutions are possible for this situation? A) Infinitely many solutions exist because the two situations describe the same line.
B) Exactly one solution exists because the situation describes two lines that have different slopes and different y-intercepts.
C) No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.
D) Exactly one solution exists because the situation describes two lines with different slopes and the same y-intercept.
I hate math

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.

i think the correct option is the second option.

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