Answer:
Step-by-step explanation:
x = 3
Function 1 : y = 4x + 5....slope is 4
function 2 : (1,6)(3,10)
slope = (10 - 6) / (3 - 1) = 4/2 = 2....slope is 2
B. function 1, because the slope is 4 and the slope of function 2 is 2.
Because all angles of a triangle equal 180 Degrees and this is a right triangle, one angle would be 90 degrees and another would be 45 degrees.