You bought 2 pairs of pants at $28.99 each, and one shirt at $21.34. if the tax rate is 5%, what is the total cost of your purchase? show how you got the answer question 3 options: $79.32 $58.98 $69.32 $83.29

So, first let's add the prices together before we calculate the tax rate:
28.99*2 + 21.34
Multiply:
79.32
Now we find the tax rate:
79.32 * 0.05 = 3.966 ( we can round up to 3.97)
Add tax and total:
79.32 + 3.97 = 83.29
The total price is $83.29

I’m going to infer you said parallel.solve for yy= -1/2x+7/4lines that are parallel have the same slope, different y intercept.so we know m is -1/2then from there solve for y intercept.