Y=mx+b is equation form.
Step 1: Calculate slope
Slope= y2-y1/x2-x1
Choose 2 points (8,7) and (0,1)
Apply slope formula: 1-7/0-8=-6/-8=3/4(simplified)
M=Slope
Y=3/4x+B
B=Y intercept: 1
Equation: Y=3/4x+1
(I can give a more thorough explanation if you have any questions).
Answer:
Step-by-step explanation:
This is a sequence of adding 4
So the next number is 47 51
1) you will need 30 tubs of ice cream which will cost £60 plus 300 cones which is £9 so added together it will be £69
<h3>
Answer: Choice C</h3>
cos(a - b) = cos(a)cos(b) + sin(a)sin(b)
In this case, we'd have a = 180 and b = q, so,
cos(a-b) = cos(a)cos(b) + sin(a)sin(b)
cos(180 - q) = cos(180)cos(q) + sin(180)sin(q)
cos(180 - q) = -1*cos(q) + 0*sin(q)
cos(180 - q) = -cos(q) + 0
cos(180 - q) = -cos(q)
Answer:
206.
Step-by-step explanation:
100x2 = 200
3x2 = 6
200+6 = 206
