Answer:
y=3(x+8)+1 or y=3x+25
Step-by-step explanation:
Make the problem into y=mx+b (standard form) by adding 1 to both sides. Then you can simplify 3(x+8)+1 into 3x+25 by distributing and combining like terms. then graph starting from the y-intercept 25 and use the slope of 3 or 3/1 to plot the points around the y-intercept. then draw the graph. :3
The temperature would be 60.5°.
Substituting this into our formula, T = 50+(N-40)/4, we have
T = 50+(82-40)/4 = 50+42/4 = 50+10.5 = 60.5
The first one is x^2 -9x +20
The second one is x^2 -12x +20
The third one is x^2 +x -20
The fourth one is x^2 - 8x -20
Answer:
fraction = 57/100
decimal = 0.57
percent = 57%
Step-by-step explanation:
22x23=506
hope this helps! good luck!