Answer:
14 will be the answer...
Step-by-step explanation:
6 13/28 = 6
8 3/32 = 8
6 + 8 = 14
Answer:
I assume you meant 4x^2
So the answer in simplified form is -4x^2-11x+3
Answer:
17/23
Step-by-step explanation:
To find the slope of a line given 2 points, we use the formula
m = (y2-y1)/ (x2-x1)
= (66-15)/(90-21)
= 51/69
Divide the top and bottom by 3 to simplify the fraction
= 17/23
Answer:
y = 5x - 2
Step-by-step explanation:
Slope m = (y2-y1)/(x2-x1)
Using (2, 8) and (1, 3)
m = (3 - 8)/(1 - 2) = -5/-1 = 5
Slope-intercept: y = mx + b
y = 5x + b
Using (2,8)
8 = 5(2) + b
8 = 10 + b
b = -2
then y = 5x - 2