Let S=score on the second exam, then
(67+S+(S+7))/3=84
cross multiply
2S+74=252
2S=178
S=89
So second exam: 89
third exam=89+7=96
Check: (67+89+96)/3=84 ok.
X/4=x*1/4
Therefore, the slope would be 1/4
Answer:
y - 1 = -6(x - 1)
General Formulas and Concepts:
<u>Algebra I</u>
Point-Slope Form: y - y₁ = m(x - x₁)
- x₁ - x coordinate
- y₁ - y coordinate
- m - slope
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
Point (1, 1)
Slope <em>m</em> = -6
<u>Step 2: Find Equation</u>
- Substitute in variables [Point-Slope Form]: y - 1 = -6(x - 1)
I think the ratio would be 5 : 2 : 2 : 3
Answer:
94
Step By Step Explanation:
6X8=48
5X7=35
1X3=3
2X4=8
48+35+3+8= 94
48+35=83
3+8=11
83+11=94
94