Plz me which of the following triangles are possible to draw? a triangle with angle measures of 30°, 60°, and 90°. a triangle with angle measures of 20°, 50°, and 105°. a triangle with angle measures of 100°, 40°, and 45°. a triangle with angle measures of 55°, 35°, and 80°. a triangle with angle measures of 25°, 65°, and 90°.

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?