A triangle has vertices A (1, 2), B (3,−1), and C (3, 5). If the measure of ∠A is x°, which expression represents the measure of angle B?

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.

i believe so, according to my "strange" way of figuring out weird math problems like this.

answer: x=1

step-by-step explanation:

f(x) = g(x)

x - 2 = -1

x = 1

therefore the graph should be a line showing x=1 which is vertical and passes on 1

hope it !