Use the slope formula to calculate the slope of the line containing the points: (-2 3/4,5) and (1 3/4,3) a. m = undefined b. m=4/9 c. m = -9 d. m=-4/9

Points : ( -2.75 ,5 ) , (1.75,3)

Slope formula: (y(2)-y(1))/(x(2)-x(1)) (3-5)/(1.75-(-2.75)) ... -2/4.5 ... -2/ (4 1/2)...

-2 / (9/2) -4/9

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation:

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5