Answer:
Hey there!
The line can be expressed into y intercept form, y=3x+1.
Thus, in y=mx+b form, m is the slope, and we see that 3 is the slope of the line.
Let me know if this helps :)
The measure of angle 3 is 90
In expanded form, it would be 9*10 + 5*1 + 4 * 0.1 + 1 * 0.01 + 7 * 0.001. Hope this helps!
Answer:
300 vitamins = $5.75
500 vitamins = $x
Cross multiplying
300 vitamins x $x = $5.75 x 500 vitamins
300x = 2875
Dividing both sides by 300 to make x stand alone
x = 2875/300
x = $9.583
