1) yes
2) x=-4,y=-7
3) x= -3, y=4
4) x= -1, y=2
5) x= -5, y=-8
90 x 7 = 630 square feet total
0.5 fluid ounce per sq ft
630 x 0.5 = 315 fluid ounces are needed
He used 7 pints all together because there at 2 cups in each pint and 4 pints in a half a gallon.
Answer:
its a
Step-by-step explanation:
Since x=5 is a vertical line, there is no y-intercept and the slope is undefined.
Check the picture below.
make sure your calculator is in Degree mode.
