3. y-intercept is when x=0, so 2. Slope is change in y divided by change in x, so 4/3, which rounds to 1.3.
4. the equation: y=mx+d, so substitute m for the slope and d as the y-intercept, so you get y=1.3x+2
5. When you look at the graph, when x=7, then y=80. So the student may get an 80.
Use this equation: 4 ÷ 2/3=?
Answer:
Step-by-step explanation:
1) -0.8/3.2
Answer is n= -.25
10.417 rounded to the nearest hundredth is 10.42
Hope it helps!