Answer:
2d+3 dollars
Step-by-step explanation:
the second one 2d+3
Y=mx+b
0=-1/2x-2
2=-1/2x
X= -4
We will set y=0 so we can know the value of x when line crosses the x axis
50 miles since 1 inch equals 10 miles and there's 5 inches that means 5x10=50
4 quarts in each gallon, so 8 quarts. There are 16 cups in each gallon, so 32 cups.
Hmm I read it over and over and I don't exactly understand what they're asking?