It’s A
As it says in the answer, you usually add / subtract the exponents when needed.
Answer:
<h3><u>
y=3x/4 +2</u></h3>
Step-by-step explanation:
<em>(0;2)</em> and (4;5)
<em> (x1;y1)</em> ; (x2;y2)
y=mx+b
m=(y2-y1)/(x2-x1)
m=(5-2)/4-0)
m=3/4
y=mx+b=> 2=3/4 *0+b; => b=2
So, y=3x/4 +2
Answer:
look at picture.
Step-by-step explanation:
every angle in a triangle equals 180° and every straight line equals 180°. So you just take the angles given in each triangle and subtract from 180° to get the total of the 3rd angle.
Answer:
y = -5/3x+8
Step-by-step explanation:
Equation: y=mx+b
You find the slope (m) by calculating the distance between the two points. For the y axis, 3 is -5 away from 8. For the x axis, 3 is 3 away from 0. You then devide y by x, which gives you -5/3.
To get the y intercept (b), you just look at the graph, where it's at 8.
God luck!